#0A4527
Closest named color: Evergreen (#05472A). oklch(34.6% 0.078 155.4), rgb(10, 69, 39).
Aa
White text reads best on this color (11.09:1).
About this color
#0A4527 is a dark, moderately saturated green. In OKLCH its lightness is 35%, its chroma 0.078 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.007 away. White text reads best on it, at 11.09:1.
| Hue family | Greens |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 1.89:1 |
| White text | 11.09:1 |
Values
| HEX | #0A4527 |
| RGB | rgb(10, 69, 39) |
| HSL | hsl(149, 75%, 15%) |
| OKLCH | oklch(34.6% 0.078 155.4) |
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 #0A4527 | 11.09:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #0A4527 | 1.89:1 | Fails | Lc 8.6 | Not readable |
| #0A4527 text on white | 11.09:1 | AAA | Lc 95.3 | Preferred for body text |
| #0A4527 text on black | 1.89:1 | Fails | Lc -7.4 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EDE5
oklch(93.5% 0.017 156.9)
-
Step 200
200
#C9E0D0
oklch(88.5% 0.033 155.3)
-
Step 300
300
#A3CCB1
oklch(80.8% 0.058 156)
-
Step 400
400
#6EB287
oklch(70.6% 0.094 155.4)
-
Step 500
500
#429F69
oklch(63.2% 0.121 155.1)
-
Step 600
600
#148951
oklch(55.6% 0.13 155.6)
-
Step 700
700
#007441
oklch(49.1% 0.121 155.2)
-
Step 800
800
#0A5F36
oklch(42.8% 0.101 155.3)
-
Step 900
900 (this color)
#0A4527
oklch(34.6% 0.078 155.4)
-
Step 950
950
#0F2D1C
oklch(26.9% 0.048 156.1)
#0A4527 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) | #453F25 | 0.070 |
| Deuteranopia (no green cones) | #3E3A29 | 0.068 |
| Tritanopia (no blue cones) | #00443D | 0.038 |
| Achromatopsia (no color) | #3C3C3C | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0A4527
#0A4527
oklch(34.6% 0.078 155.4)
- #522849
#522849
oklch(34.6% 0.078 335.7)
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 #0A4527, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.007
- Pine Green #0A481E ΔE 0.019
- Forrest Green #154406 ΔE 0.035
- British Racing Green #05480D ΔE 0.036
- Hunter Green #0B4008 ΔE 0.036
- Darkgreen #054907 ΔE 0.042
- Racing Green #014600 ΔE 0.044
- Bottle Green #044A05 ΔE 0.045
Use #0A4527 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.