#215131
Closest named color: Dark Blue Green (#005249). oklch(39.2% 0.076 152.3), rgb(33, 81, 49).
Aa
White text reads best on this color (9.18:1).
About this color
#215131 is a dark, moderately saturated green. In OKLCH its lightness is 39%, its chroma 0.076 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.038 away. White text reads best on it, at 9.18:1.
| Hue family | Greens |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.076) |
| Temperature | in between |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.28:1 |
| White text | 9.18:1 |
Values
| HEX | #215131 |
| RGB | rgb(33, 81, 49) |
| HSL | hsl(140, 42%, 22%) |
| OKLCH | oklch(39.2% 0.076 152.3) |
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 #215131 | 9.18:1 | AAA | Lc -95.3 | Preferred for body text |
| Black text on #215131 | 2.28:1 | Fails | Lc 13.0 | Not readable |
| #215131 text on white | 9.18:1 | AAA | Lc 91.0 | Preferred for body text |
| #215131 text on black | 2.28:1 | Fails | Lc -11.4 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE5
oklch(93.6% 0.016 154.5)
-
Step 200
200
#CBE0CF
oklch(88.6% 0.032 151.1)
-
Step 300
300
#A6CCAF
oklch(81% 0.057 152.1)
-
Step 400
400
#74B185
oklch(70.7% 0.09 152.4)
-
Step 500
500
#4C9D66
oklch(63% 0.115 152.2)
-
Step 600
600
#29884D
oklch(55.7% 0.126 152.1)
-
Step 700
700
#19733E
oklch(49.1% 0.117 152.3)
-
Step 800
800
#195E33
oklch(42.8% 0.098 152)
-
Step 900
900 (this color)
#215131
oklch(39.2% 0.076 152.3)
-
Step 950
950
#122D1B
oklch(27% 0.047 152.8)
#215131 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) | #514B2F | 0.064 |
| Deuteranopia (no green cones) | #4A4633 | 0.063 |
| Tritanopia (no blue cones) | #155049 | 0.040 |
| Achromatopsia (no color) | #484848 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #215131
#215131
oklch(39.2% 0.076 152.3)
- #5D3557
#5D3557
oklch(39.1% 0.076 332.6)
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 #215131, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.038
- Evergreen #05472A ΔE 0.041
- Pine #2B5D34 ΔE 0.042
- Pine Green #0A481E ΔE 0.043
- Spruce #0A5F38 ΔE 0.044
- Navy Green #35530A ΔE 0.044
- Forest #0B5509 ΔE 0.053
- Dark Teal #014D4E ΔE 0.055
Use #215131 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.