#287223

Closest named color: Tree Green (#2A7E19). oklch(48.8% 0.135 142.2), rgb(40, 114, 35).

Aa

White text reads best on this color (5.96:1).

About this color

#287223 is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.135 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.040 away. White text reads best on it, at 5.96:1.

Hue familyGreens
Lightnessmedium-dark (49%)
Chromamoderately saturated (0.135)
Temperaturein between
Nearest nameTree Green (#2A7E19)
Black text3.52:1
White text5.96:1

Values

HEX#287223
RGBrgb(40, 114, 35)
HSLhsl(116, 53%, 29%)
OKLCHoklch(48.8% 0.135 142.2)

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 #287223 5.96:1 AA Lc -84.7 Fine for body text
Black text on #287223 3.52:1 AA large text Lc 24.6 Dividers and decoration only
#287223 text on white 5.96:1 AA Lc 79.5 Fine for body text
#287223 text on black 3.52:1 AA large text Lc -22.4 Dividers and decoration only

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 700.

  1. Step 50

    50

    #F2F7F2

    oklch(97.1% 0.008 145.5)

  2. Step 100

    100

    #E3EDE2

    oklch(93.6% 0.018 142.8)

  3. Step 200

    200

    #CCE0CA

    oklch(88.6% 0.037 142.7)

  4. Step 300

    300

    #A9CCA5

    oklch(80.9% 0.066 142.2)

  5. Step 400

    400

    #7AB174

    oklch(70.6% 0.104 142.1)

  6. Step 500

    500

    #559D4F

    oklch(63% 0.133 142.3)

  7. Step 600

    600

    #378832

    oklch(55.7% 0.146 142.4)

  8. Step 700

    700 (this color)

    #287223

    oklch(48.8% 0.135 142.2)

  9. Step 800

    800

    #245E20

    oklch(42.9% 0.112 142.3)

  10. Step 900

    900

    #234D1F

    oklch(37.8% 0.088 142)

  11. Step 950

    950

    #152D13

    oklch(27% 0.055 142.3)

Export this scale for Tailwind in the Tailwind colors tool

#287223 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)#7567190.096
Deuteranopia (no green cones)#6C612A0.096
Tritanopia (no blue cones)#1B6F620.087
Achromatopsia (no color)#6363630.135

Harmonies

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

Complementary

The opposite hue (180°).

  • #287223

    #287223

    oklch(48.8% 0.135 142.2)

  • #82418C

    #82418C

    oklch(48.7% 0.135 322.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #287223

    #287223

    oklch(48.8% 0.135 142.2)

  • #626500

    #626500

    oklch(48.8% 0.108 111.8)

  • #00715A

    #00715A

    oklch(48.9% 0.095 172.2)

Open the analogous palette in the generator

Split complementary

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

  • #287223

    #287223

    oklch(48.8% 0.135 142.2)

  • #644EA5

    #644EA5

    oklch(49% 0.135 292.3)

  • #963968

    #963968

    oklch(48.8% 0.135 351.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #287223

    #287223

    oklch(48.8% 0.135 142.2)

  • #345CAB

    #345CAB

    oklch(48.8% 0.134 262.4)

  • #9E393B

    #9E393B

    oklch(48.8% 0.135 22.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #287223

    #287223

    oklch(48.8% 0.135 142.2)

  • #00698F

    #00698F

    oklch(48.9% 0.1 232.2)

  • #82418C

    #82418C

    oklch(48.7% 0.135 322.1)

  • #954700

    #954700

    oklch(48.9% 0.125 52.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #287223, closest first.

Similar named colors

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

Use #287223 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.