#3BBC5A

Closest named color: Cool Green (#33B864). oklch(70.3% 0.178 147.8), rgb(59, 188, 90).

Aa

Black text reads best on this color (8.52:1).

About this color

#3BBC5A is a medium-light, vivid green. In OKLCH its lightness is 70%, its chroma 0.178 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Green (#33B864), ΔE 0.019 away. Black text reads best on it, at 8.52:1.

Hue familyGreens
Lightnessmedium-light (70%)
Chromavivid (0.178)
Temperaturein between
Nearest nameCool Green (#33B864)
Black text8.52:1
White text2.46:1

Values

HEX#3BBC5A
RGBrgb(59, 188, 90)
HSLhsl(134, 52%, 48%)
OKLCHoklch(70.3% 0.178 147.8)

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 #3BBC5A 2.46:1 Fails Lc -53.0 Large or bold text, headings
Black text on #3BBC5A 8.52:1 AAA Lc 56.0 Large or bold text, headings
#3BBC5A text on white 2.46:1 Fails Lc 48.0 Large or bold text, headings
#3BBC5A text on black 8.52:1 AAA Lc -54.0 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

    #EFF8F0

    oklch(97% 0.014 148.8)

  2. Step 100

    100

    #DCF0DE

    oklch(93.5% 0.032 148.2)

  3. Step 200

    200

    #BFE5C2

    oklch(88.5% 0.062 147.2)

  4. Step 300

    300

    #8ED597

    oklch(81% 0.112 147.6)

  5. Step 400

    400 (this color)

    #3BBC5A

    oklch(70.3% 0.178 147.8)

  6. Step 500

    500

    #00A640

    oklch(63.2% 0.184 147.7)

  7. Step 600

    600

    #008B35

    oklch(55.5% 0.161 147.8)

  8. Step 700

    700

    #00752B

    oklch(49% 0.143 147.8)

  9. Step 800

    800

    #006022

    oklch(42.6% 0.124 147.8)

  10. Step 900

    900

    #00501B

    oklch(37.6% 0.109 147.8)

  11. Step 950

    950

    #00300D

    oklch(27% 0.078 147.8)

Export this scale for Tailwind in the Tailwind colors tool

#3BBC5A 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)#BEAC510.140
Deuteranopia (no green cones)#AEA1610.138
Tritanopia (no blue cones)#00B8A60.104
Achromatopsia (no color)#A5A5A50.179

Harmonies

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

Complementary

The opposite hue (180°).

  • #3BBC5A

    #3BBC5A

    oklch(70.3% 0.178 147.8)

  • #D872D7

    #D872D7

    oklch(70.3% 0.178 327.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #3BBC5A

    #3BBC5A

    oklch(70.3% 0.178 147.8)

  • #98AC00

    #98AC00

    oklch(70.4% 0.164 117.8)

  • #00B99F

    #00B99F

    oklch(70.3% 0.13 177.8)

Open the analogous palette in the generator

Split complementary

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

  • #3BBC5A

    #3BBC5A

    oklch(70.3% 0.178 147.8)

  • #AE83FE

    #AE83FE

    oklch(70.4% 0.177 297.8)

  • #F2689F

    #F2689F

    oklch(70.2% 0.178 357.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #3BBC5A

    #3BBC5A

    oklch(70.3% 0.178 147.8)

  • #7699FF

    #7699FF

    oklch(70.3% 0.155 268)

  • #FA6B5E

    #FA6B5E

    oklch(70.2% 0.178 27.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #3BBC5A

    #3BBC5A

    oklch(70.3% 0.178 147.8)

  • #00ABF4

    #00ABF4

    oklch(70.4% 0.156 237.9)

  • #D872D7

    #D872D7

    oklch(70.3% 0.178 327.6)

  • #EB7F00

    #EB7F00

    oklch(70.3% 0.169 57.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #3BBC5A, closest first.

No curated palette has a color within ΔE 0.04 of #3BBC5A.

Similar named colors

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

Use #3BBC5A 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.