#28311F
Closest named color: Pakistan Green (#283618). oklch(29.9% 0.034 129.8), rgb(40, 49, 31).
Aa
White text reads best on this color (13.55:1).
About this color
#28311F is a dark, muted green. In OKLCH its lightness is 30%, its chroma 0.034 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.023 away. White text reads best on it, at 13.55:1.
| Hue family | Greens |
| Lightness | dark (30%) |
| Chroma | muted (0.034) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.54:1 |
| White text | 13.55:1 |
Values
| HEX | #28311F |
| RGB | rgb(40, 49, 31) |
| HSL | hsl(90, 23%, 16%) |
| OKLCH | oklch(29.9% 0.034 129.8) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #28311F | 13.55:1 | AAA | Lc -103.2 | Preferred for body text |
| Black text on #28311F | 1.54:1 | Fails | Lc 0.0 | Not readable |
| #28311F text on white | 13.55:1 | AAA | Lc 100.0 | Preferred for body text |
| #28311F text on black | 1.54:1 | Fails | Lc 0.0 | Not readable |
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 950.
-
Step 50
50
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E7EBE4
oklch(93.5% 0.01 131.4)
-
Step 200
200
#D4DCCD
oklch(88.4% 0.022 130)
-
Step 300
300
#B8C6AB
oklch(80.8% 0.04 129.7)
-
Step 400
400
#94A97F
oklch(70.7% 0.064 129.5)
-
Step 500
500
#79945E
oklch(63.2% 0.083 130.1)
-
Step 600
600
#627E45
oklch(55.7% 0.088 130.2)
-
Step 700
700
#516A36
oklch(49.1% 0.082 130)
-
Step 800
800
#43562D
oklch(42.6% 0.067 129.2)
-
Step 900
900
#384729
oklch(37.6% 0.052 130.2)
-
Step 950
950 (this color)
#28311F
oklch(29.9% 0.034 129.8)
#28311F 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #332F1E | 0.019 |
| Deuteranopia (no green cones) | #312E20 | 0.018 |
| Tritanopia (no blue cones) | #292F2C | 0.026 |
| Achromatopsia (no color) | #2E2E2E | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #28311F
#28311F
oklch(29.9% 0.034 129.8)
- #33293A
#33293A
oklch(29.9% 0.033 311)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #28311F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.023
- Jet #212529 ΔE 0.054
- Gunmetal #293241 ΔE 0.060
- Very Dark Green #062E03 ΔE 0.061
- Onyx #343A40 ΔE 0.062
- Dark Olive #373E02 ΔE 0.065
- Dark Forest Green #002D04 ΔE 0.066
- Dark Brown #341C02 ΔE 0.068
Use #28311F 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.