#0A5F41
Closest named color: Spruce (#0A5F38). oklch(43.1% 0.09 162.5), rgb(10, 95, 65).
Aa
White text reads best on this color (7.70:1).
About this color
#0A5F41 is a dark, moderately saturated green. In OKLCH its lightness is 43%, its chroma 0.090 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.014 away. White text reads best on it, at 7.70:1.
| Hue family | Greens |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.72:1 |
| White text | 7.70:1 |
Values
| HEX | #0A5F41 |
| RGB | rgb(10, 95, 65) |
| HSL | hsl(159, 81%, 21%) |
| OKLCH | oklch(43.1% 0.09 162.5) |
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 #0A5F41 | 7.70:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #0A5F41 | 2.72:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #0A5F41 text on white | 7.70:1 | AAA | Lc 86.3 | Fine for body text |
| #0A5F41 text on black | 2.72:1 | Fails | Lc -15.7 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E1EDE7
oklch(93.5% 0.015 164.7)
-
Step 200
200
#C9E0D3
oklch(88.6% 0.03 161)
-
Step 300
300
#A3CCB7
oklch(81% 0.053 162.7)
-
Step 400
400
#6EB191
oklch(70.6% 0.084 162.6)
-
Step 500
500
#419E76
oklch(63.2% 0.108 162.3)
-
Step 600
600
#11885E
oklch(55.6% 0.117 162.2)
-
Step 700
700
#00734E
oklch(49.1% 0.107 162.4)
-
Step 800
800 (this color)
#0A5F41
oklch(43.1% 0.09 162.5)
-
Step 900
900
#154D36
oklch(37.7% 0.07 162.2)
-
Step 950
950
#0F2D20
oklch(27% 0.044 162.7)
#0A5F41 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) | #5D573F | 0.086 |
| Deuteranopia (no green cones) | #535043 | 0.084 |
| Tritanopia (no blue cones) | #005F57 | 0.035 |
| Achromatopsia (no color) | #535353 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0A5F41
#0A5F41
oklch(43.1% 0.09 162.5)
- #713A5D
#713A5D
oklch(43% 0.09 342.7)
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 #0A5F41, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.014
- Pine #2B5D34 ΔE 0.023
- Dark Green Blue #1F6357 ΔE 0.038
- Dark Blue Green #005249 ΔE 0.050
- Deep Green #02590F ΔE 0.059
- Deep Teal #00555A ΔE 0.061
- Navy Green #35530A ΔE 0.061
- Forest #0B5509 ΔE 0.064
Use #0A5F41 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.