#0B5431
Closest named color: Spruce (#0A5F38). oklch(39.4% 0.09 156.1), rgb(11, 84, 49).
Aa
White text reads best on this color (9.02:1).
About this color
#0B5431 is a dark, moderately saturated green. In OKLCH its lightness is 39%, its chroma 0.090 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.036 away. White text reads best on it, at 9.02:1.
| Hue family | Greens |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.32:1 |
| White text | 9.02:1 |
Values
| HEX | #0B5431 |
| RGB | rgb(11, 84, 49) |
| HSL | hsl(151, 77%, 19%) |
| OKLCH | oklch(39.4% 0.09 156.1) |
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 #0B5431 | 9.02:1 | AAA | Lc -94.8 | Preferred for body text |
| Black text on #0B5431 | 2.32:1 | Fails | Lc 13.6 | Not readable |
| #0B5431 text on white | 9.02:1 | AAA | Lc 90.3 | Preferred for body text |
| #0B5431 text on black | 2.32:1 | Fails | Lc -12.0 | 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 900.
-
Step 50
50
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E0EEE4
oklch(93.6% 0.02 154.9)
-
Step 200
200
#C6E1CF
oklch(88.5% 0.038 156.4)
-
Step 300
300
#9ECEAF
oklch(80.9% 0.067 156.3)
-
Step 400
400
#63B584
oklch(70.7% 0.109 156)
-
Step 500
500
#2AA165
oklch(63% 0.137 156.1)
-
Step 600
600
#008A51
oklch(55.7% 0.135 156.2)
-
Step 700
700
#007443
oklch(49.1% 0.119 156.1)
-
Step 800
800
#005F36
oklch(42.7% 0.103 156.1)
-
Step 900
900 (this color)
#0B5431
oklch(39.4% 0.09 156.1)
-
Step 950
950
#082E1A
oklch(26.8% 0.057 156)
#0B5431 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) | #534C2F | 0.081 |
| Deuteranopia (no green cones) | #4B4633 | 0.080 |
| Tritanopia (no blue cones) | #00534B | 0.043 |
| Achromatopsia (no color) | #494949 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0B5431
#0B5431
oklch(39.4% 0.09 156.1)
- #633158
#633158
oklch(39.3% 0.09 336)
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 #0B5431, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.036
- Pine #2B5D34 ΔE 0.040
- Dark Blue Green #005249 ΔE 0.041
- Pine Green #0A481E ΔE 0.043
- Forest #0B5509 ΔE 0.044
- Evergreen #05472A ΔE 0.044
- Navy Green #35530A ΔE 0.045
- Deep Green #02590F ΔE 0.046
Use #0B5431 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.