#299E5B

Closest named color: Jade (#1FA774). oklch(61.9% 0.143 153.2), rgb(41, 158, 91).

Aa

Black text reads best on this color (6.13:1).

About this color

#299E5B is a medium-dark, vivid green. In OKLCH its lightness is 62%, its chroma 0.143 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.035 away. Black text reads best on it, at 6.13:1.

Hue familyGreens
Lightnessmedium-dark (62%)
Chromavivid (0.143)
Temperaturein between
Nearest nameJade (#1FA774)
Black text6.13:1
White text3.42:1

Values

HEX#299E5B
RGBrgb(41, 158, 91)
HSLhsl(146, 59%, 39%)
OKLCHoklch(61.9% 0.143 153.2)

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 #299E5B 3.42:1 AA large text Lc -66.8 Content text, not long reading
Black text on #299E5B 6.13:1 AA Lc 42.8 Non-text elements, placeholder text
#299E5B text on white 3.42:1 AA large text Lc 61.3 Content text, not long reading
#299E5B text on black 6.13:1 AA Lc -40.4 Non-text elements, placeholder text

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 500.

  1. Step 50

    50

    #F1F7F2

    oklch(97% 0.009 150.7)

  2. Step 100

    100

    #E0EEE4

    oklch(93.6% 0.02 154.9)

  3. Step 200

    200

    #C7E1CD

    oklch(88.5% 0.039 152.4)

  4. Step 300

    300

    #9ECEAC

    oklch(80.8% 0.069 153.8)

  5. Step 400

    400

    #65B57F

    oklch(70.7% 0.112 153.1)

  6. Step 500

    500 (this color)

    #299E5B

    oklch(61.9% 0.143 153.2)

  7. Step 600

    600

    #008A49

    oklch(55.5% 0.142 153.3)

  8. Step 700

    700

    #00743C

    oklch(49% 0.126 153.1)

  9. Step 800

    800

    #005F30

    oklch(42.6% 0.109 153.1)

  10. Step 900

    900

    #064F28

    oklch(37.6% 0.093 153)

  11. Step 950

    950

    #092F18

    oklch(27.2% 0.06 152.9)

Export this scale for Tailwind in the Tailwind colors tool

#299E5B 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)#9E91560.124
Deuteranopia (no green cones)#9087600.122
Tritanopia (no blue cones)#009C8D0.072
Achromatopsia (no color)#8B8B8B0.144

Harmonies

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

Complementary

The opposite hue (180°).

  • #299E5B

    #299E5B

    oklch(61.9% 0.143 153.2)

  • #B862AA

    #B862AA

    oklch(62% 0.143 333.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #299E5B

    #299E5B

    oklch(61.9% 0.143 153.2)

  • #76931A

    #76931A

    oklch(61.9% 0.143 123)

  • #009B8C

    #009B8C

    oklch(61.9% 0.11 183)

Open the analogous palette in the generator

Split complementary

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

  • #299E5B

    #299E5B

    oklch(61.9% 0.143 153.2)

  • #986ECC

    #986ECC

    oklch(62% 0.143 303.1)

  • #CA5C7D

    #CA5C7D

    oklch(61.9% 0.143 3.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #299E5B

    #299E5B

    oklch(61.9% 0.143 153.2)

  • #6B7DDB

    #6B7DDB

    oklch(61.9% 0.143 273.4)

  • #CD614A

    #CD614A

    oklch(61.9% 0.142 33.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #299E5B

    #299E5B

    oklch(61.9% 0.143 153.2)

  • #198DD5

    #198DD5

    oklch(61.9% 0.144 243.5)

  • #B862AA

    #B862AA

    oklch(62% 0.143 333.5)

  • #C07000

    #C07000

    oklch(62% 0.141 63.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #299E5B, closest first.

No curated palette has a color within ΔE 0.04 of #299E5B.

Similar named colors

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

Use #299E5B 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.