#28643F

Closest named color: Pine (#2B5D34). oklch(45.3% 0.087 153.8), rgb(40, 100, 63).

Aa

White text reads best on this color (7.03:1).

About this color

#28643F is a medium-dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.087 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.023 away. White text reads best on it, at 7.03:1.

Hue familyGreens
Lightnessmedium-dark (45%)
Chromamoderately saturated (0.087)
Temperaturein between
Nearest namePine (#2B5D34)
Black text2.98:1
White text7.03:1

Values

HEX#28643F
RGBrgb(40, 100, 63)
HSLhsl(143, 43%, 27%)
OKLCHoklch(45.3% 0.087 153.8)

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 #28643F 7.03:1 AAA Lc -89.1 Fine for body text
Black text on #28643F 2.98:1 Fails Lc 19.9 Dividers and decoration only
#28643F text on white 7.03:1 AAA Lc 84.2 Fine for body text
#28643F text on black 2.98:1 Fails Lc -17.8 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 800.

  1. Step 50

    50

    #F2F7F3

    oklch(97.1% 0.007 151.9)

  2. Step 100

    100

    #E3EDE5

    oklch(93.6% 0.015 151.8)

  3. Step 200

    200

    #CCDFD1

    oklch(88.6% 0.028 153.8)

  4. Step 300

    300

    #A8CBB2

    oklch(81% 0.051 154.1)

  5. Step 400

    400

    #78B089

    oklch(70.7% 0.082 153.5)

  6. Step 500

    500

    #529C6C

    oklch(63.2% 0.104 153.8)

  7. Step 600

    600

    #328654

    oklch(55.6% 0.113 154.1)

  8. Step 700

    700

    #237244

    oklch(49.2% 0.106 153.9)

  9. Step 800

    800 (this color)

    #28643F

    oklch(45.3% 0.087 153.8)

  10. Step 900

    900

    #204C30

    oklch(37.7% 0.069 153.6)

  11. Step 950

    950

    #142D1D

    oklch(27.1% 0.043 154.3)

Export this scale for Tailwind in the Tailwind colors tool

#28643F 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)#645C3D0.077
Deuteranopia (no green cones)#5C56410.076
Tritanopia (no blue cones)#16635A0.043
Achromatopsia (no color)#5959590.088

Harmonies

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

Complementary

The opposite hue (180°).

  • #28643F

    #28643F

    oklch(45.3% 0.087 153.8)

  • #73426A

    #73426A

    oklch(45.2% 0.088 334)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #28643F

    #28643F

    oklch(45.3% 0.087 153.8)

  • #4C5E22

    #4C5E22

    oklch(45.3% 0.088 123.9)

  • #00645B

    #00645B

    oklch(45.2% 0.08 184.2)

Open the analogous palette in the generator

Split complementary

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

  • #28643F

    #28643F

    oklch(45.3% 0.087 153.8)

  • #61497D

    #61497D

    oklch(45.3% 0.087 304.4)

  • #7E4051

    #7E4051

    oklch(45.4% 0.088 3.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #28643F

    #28643F

    oklch(45.3% 0.087 153.8)

  • #475286

    #475286

    oklch(45.4% 0.086 273.5)

  • #7F4235

    #7F4235

    oklch(45.2% 0.087 33.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #28643F

    #28643F

    oklch(45.3% 0.087 153.8)

  • #245B83

    #245B83

    oklch(45.4% 0.087 243.6)

  • #73426A

    #73426A

    oklch(45.2% 0.088 334)

  • #774A1A

    #774A1A

    oklch(45.2% 0.087 63.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #28643F, closest first.

Similar named colors

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

Use #28643F 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.