#3BBF3F

Closest named color: Shamrock Green (#02C14D). oklch(70.8% 0.203 143.5), rgb(59, 191, 63).

Aa

Black text reads best on this color (8.71:1).

About this color

#3BBF3F is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.203 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Shamrock Green (#02C14D), ΔE 0.016 away. Black text reads best on it, at 8.71:1.

Hue familyGreens
Lightnessmedium-light (71%)
Chromavivid (0.203)
Temperaturein between
Nearest nameShamrock Green (#02C14D)
Black text8.71:1
White text2.41:1

Values

HEX#3BBF3F
RGBrgb(59, 191, 63)
HSLhsl(122, 53%, 49%)
OKLCHoklch(70.8% 0.203 143.5)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #3BBF3F 2.41:1 Fails Lc -52.0 Large or bold text, headings
Black text on #3BBF3F 8.71:1 AAA Lc 57.0 Large or bold text, headings
#3BBF3F text on white 2.41:1 Fails Lc 47.0 Large or bold text, headings
#3BBF3F text on black 8.71:1 AAA Lc -55.0 Large or bold text, headings

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.

  1. Step 50

    50

    #EFF9EE

    oklch(97.2% 0.018 142.8)

  2. Step 100

    100

    #DCF1DB

    oklch(93.7% 0.037 144)

  3. Step 200

    200

    #BEE6BC

    oklch(88.5% 0.071 143.7)

  4. Step 300

    300

    #8DD68B

    oklch(80.9% 0.127 143.7)

  5. Step 400

    400 (this color)

    #3BBF3F

    oklch(70.8% 0.203 143.5)

  6. Step 500

    500

    #00A71A

    oklch(63.2% 0.208 143.5)

  7. Step 600

    600

    #008C14

    oklch(55.5% 0.183 143.5)

  8. Step 700

    700

    #00760F

    oklch(49.1% 0.162 143.5)

  9. Step 800

    800

    #00610A

    oklch(42.7% 0.141 143.4)

  10. Step 900

    900

    #005107

    oklch(37.7% 0.124 143.4)

  11. Step 950

    950

    #003103

    oklch(27.2% 0.089 143.6)

Export this scale for Tailwind in the Tailwind colors tool

#3BBF3F with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#C3AD2E0.147
Deuteranopia (no green cones)#B3A34B0.146
Tritanopia (no blue cones)#12BAA50.128
Achromatopsia (no color)#A7A7A70.204

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #3BBF3F

    #3BBF3F

    oklch(70.8% 0.203 143.5)

  • #DB6DE8

    #DB6DE8

    oklch(70.8% 0.203 323.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3BBF3F

    #3BBF3F

    oklch(70.8% 0.203 143.5)

  • #A1AA00

    #A1AA00

    oklch(70.7% 0.158 113.5)

  • #00BC99

    #00BC99

    oklch(70.9% 0.136 173)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #3BBF3F

    #3BBF3F

    oklch(70.8% 0.203 143.5)

  • #A789FF

    #A789FF

    oklch(70.8% 0.169 293.3)

  • #FB5FAB

    #FB5FAB

    oklch(70.8% 0.203 353.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3BBF3F

    #3BBF3F

    oklch(70.8% 0.203 143.5)

  • #6E9EFF

    #6E9EFF

    oklch(70.8% 0.152 263.2)

  • #FF6967

    #FF6967

    oklch(70.8% 0.184 23.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3BBF3F

    #3BBF3F

    oklch(70.8% 0.203 143.5)

  • #00AEED

    #00AEED

    oklch(70.7% 0.147 233.5)

  • #DB6DE8

    #DB6DE8

    oklch(70.8% 0.203 323.3)

  • #F37B00

    #F37B00

    oklch(70.8% 0.178 53.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3BBF3F, closest first.

No curated palette has a color within ΔE 0.04 of #3BBF3F.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #3BBF3F in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.