#255E1D
Closest named color: Deep Green (#02590F). oklch(42.9% 0.114 141.3), rgb(37, 94, 29).
Aa
White text reads best on this color (7.78:1).
About this color
#255E1D is a dark, moderately saturated green. In OKLCH its lightness is 43%, its chroma 0.114 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Green (#02590F), ΔE 0.030 away. White text reads best on it, at 7.78:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Deep Green (#02590F) |
| Black text | 2.69:1 |
| White text | 7.78:1 |
Values
| HEX | #255E1D |
| RGB | rgb(37, 94, 29) |
| HSL | hsl(113, 53%, 24%) |
| OKLCH | oklch(42.9% 0.114 141.3) |
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 #255E1D | 7.78:1 | AAA | Lc -91.5 | Preferred for body text |
| Black text on #255E1D | 2.69:1 | Fails | Lc 17.3 | Dividers and decoration only |
| #255E1D text on white | 7.78:1 | AAA | Lc 86.7 | Fine for body text |
| #255E1D text on black | 2.69:1 | Fails | Lc -15.3 | 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.
-
Step 50
50
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E3EDE1
oklch(93.5% 0.019 140.5)
-
Step 200
200
#CCE0C9
oklch(88.5% 0.038 141.6)
-
Step 300
300
#A9CCA4
oklch(80.9% 0.067 141.6)
-
Step 400
400
#7AB172
oklch(70.6% 0.106 141.3)
-
Step 500
500
#569D4C
oklch(63% 0.136 141.3)
-
Step 600
600
#39882D
oklch(55.7% 0.149 141.1)
-
Step 700
700
#2A7320
oklch(49.2% 0.138 141.4)
-
Step 800
800 (this color)
#255E1D
oklch(42.9% 0.114 141.3)
-
Step 900
900
#234D1D
oklch(37.7% 0.09 141.2)
-
Step 950
950
#152D12
oklch(26.9% 0.056 141.6)
#255E1D 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) | #605515 | 0.079 |
| Deuteranopia (no green cones) | #595023 | 0.080 |
| Tritanopia (no blue cones) | #1D5B50 | 0.074 |
| Achromatopsia (no color) | #525252 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #255E1D
#255E1D
oklch(42.9% 0.114 141.3)
- #6B3774
#6B3774
oklch(42.8% 0.113 321.5)
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 #255E1D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Green #02590F ΔE 0.030
- Pine #2B5D34 ΔE 0.030
- Spruce #0A5F38 ΔE 0.032
- Navy Green #35530A ΔE 0.034
- Dark Green #006400 ΔE 0.035
- Forest #0B5509 ΔE 0.039
- Army Green #4B5D16 ΔE 0.043
- Camouflage Green #4B6113 ΔE 0.045
Use #255E1D 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.