#31442B
Closest named color: Evergreen (#05472A). oklch(36.3% 0.048 138.3), rgb(49, 68, 43).
Aa
White text reads best on this color (10.54:1).
About this color
#31442B is a dark, muted green. In OKLCH its lightness is 36%, its chroma 0.048 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.039 away. White text reads best on it, at 10.54:1.
| Hue family | Greens |
| Lightness | dark (36%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 1.99:1 |
| White text | 10.54:1 |
Values
| HEX | #31442B |
| RGB | rgb(49, 68, 43) |
| HSL | hsl(106, 23%, 22%) |
| OKLCH | oklch(36.3% 0.048 138.3) |
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 #31442B | 10.54:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #31442B | 1.99:1 | Fails | Lc 9.5 | Not readable |
| #31442B text on white | 10.54:1 | AAA | Lc 94.4 | Preferred for body text |
| #31442B text on black | 1.99:1 | Fails | Lc -8.2 | 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 900.
-
Step 50
50
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E6ECE5
oklch(93.7% 0.011 141.3)
-
Step 200
200
#D3DCD0
oklch(88.4% 0.019 137.8)
-
Step 300
300
#B5C7B0
oklch(81% 0.037 138.9)
-
Step 400
400
#8FAA87
oklch(70.8% 0.058 138.6)
-
Step 500
500
#739469
oklch(63% 0.073 138.5)
-
Step 600
600
#5B7F50
oklch(55.7% 0.081 138.5)
-
Step 700
700
#4B6B41
oklch(49.1% 0.075 138.5)
-
Step 800
800
#3E5736
oklch(42.7% 0.061 138.3)
-
Step 900
900 (this color)
#31442B
oklch(36.3% 0.048 138.3)
-
Step 950
950
#1F2A1B
oklch(27% 0.031 137.5)
#31442B 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) | #464029 | 0.034 |
| Deuteranopia (no green cones) | #433E2C | 0.034 |
| Tritanopia (no blue cones) | #30423E | 0.034 |
| Achromatopsia (no color) | #3F3F3F | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #31442B
#31442B
oklch(36.3% 0.048 138.3)
- #49364E
#49364E
oklch(36.4% 0.047 319.1)
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 #31442B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.039
- Dark Olive #373E02 ΔE 0.041
- Pine Green #0A481E ΔE 0.047
- Charcoal Grey #3C4142 ΔE 0.047
- Pakistan Green #283618 ΔE 0.052
- Onyx #343A40 ΔE 0.057
- Dark Blue Green #005249 ΔE 0.058
- Dark Slate Gray #2F4F4F ΔE 0.058
Use #31442B 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.