#31452F
Closest named color: Evergreen (#05472A). oklch(36.7% 0.045 142.4), rgb(49, 69, 47).
Aa
White text reads best on this color (10.38:1).
About this color
#31452F is a dark, muted green. In OKLCH its lightness is 37%, its chroma 0.045 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.041 away. White text reads best on it, at 10.38:1.
| Hue family | Greens |
| Lightness | dark (37%) |
| Chroma | muted (0.045) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 2.02:1 |
| White text | 10.38:1 |
Values
| HEX | #31452F |
| RGB | rgb(49, 69, 47) |
| HSL | hsl(115, 19%, 23%) |
| OKLCH | oklch(36.7% 0.045 142.4) |
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 #31452F | 10.38:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #31452F | 2.02:1 | Fails | Lc 9.9 | Not readable |
| #31452F text on white | 10.38:1 | AAA | Lc 94.1 | Preferred for body text |
| #31452F text on black | 2.02:1 | Fails | Lc -8.5 | 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
#E6ECE6
oklch(93.7% 0.01 145.5)
-
Step 200
200
#D2DCD1
oklch(88.4% 0.018 142.8)
-
Step 300
300
#B5C7B3
oklch(81% 0.034 142.5)
-
Step 400
400
#8EAA8B
oklch(70.8% 0.054 142.4)
-
Step 500
500
#72946E
oklch(63% 0.068 142)
-
Step 600
600
#597F56
oklch(55.7% 0.075 142.7)
-
Step 700
700
#496B46
oklch(49.1% 0.07 142.5)
-
Step 800
800
#3C573A
oklch(42.6% 0.057 142.8)
-
Step 900
900 (this color)
#31452F
oklch(36.7% 0.045 142.4)
-
Step 950
950
#1E2A1D
oklch(26.9% 0.029 142.8)
#31452F 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) | #46412E | 0.034 |
| Deuteranopia (no green cones) | #433F30 | 0.033 |
| Tritanopia (no blue cones) | #2F443F | 0.028 |
| Achromatopsia (no color) | #404040 | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #31452F
#31452F
oklch(36.7% 0.045 142.4)
- #4A374D
#4A374D
oklch(36.7% 0.045 321.8)
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 #31452F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.041
- Charcoal Grey #3C4142 ΔE 0.043
- Dark Olive #373E02 ΔE 0.047
- Pine Green #0A481E ΔE 0.050
- Dark Slate Gray #2F4F4F ΔE 0.052
- Dark Blue Green #005249 ΔE 0.053
- Onyx #343A40 ΔE 0.055
- Dark Teal #014D4E ΔE 0.055
Use #31452F 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.