#0A5337
Closest named color: Dark Blue Green (#005249). oklch(39.3% 0.083 161.2), rgb(10, 83, 55).
Aa
White text reads best on this color (9.10:1).
About this color
#0A5337 is a dark, moderately saturated green. In OKLCH its lightness is 39%, its chroma 0.083 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.031 away. White text reads best on it, at 9.10:1.
| Hue family | Greens |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.30:1 |
| White text | 9.10:1 |
Values
| HEX | #0A5337 |
| RGB | rgb(10, 83, 55) |
| HSL | hsl(157, 78%, 18%) |
| OKLCH | oklch(39.3% 0.083 161.2) |
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 #0A5337 | 9.10:1 | AAA | Lc -95.0 | Preferred for body text |
| Black text on #0A5337 | 2.30:1 | Fails | Lc 13.4 | Not readable |
| #0A5337 text on white | 9.10:1 | AAA | Lc 90.6 | Preferred for body text |
| #0A5337 text on black | 2.30:1 | Fails | Lc -11.7 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E0EEE6
oklch(93.6% 0.018 161.1)
-
Step 200
200
#C6E1D2
oklch(88.6% 0.035 161.3)
-
Step 300
300
#9ECEB4
oklch(81% 0.062 160.9)
-
Step 400
400
#63B48D
oklch(70.7% 0.099 161.5)
-
Step 500
500
#2AA170
oklch(63.2% 0.127 160.9)
-
Step 600
600
#00895B
oklch(55.6% 0.124 161)
-
Step 700
700
#00734C
oklch(49.1% 0.109 161.2)
-
Step 800
800
#005E3E
oklch(42.6% 0.094 161.6)
-
Step 900
900 (this color)
#0A5337
oklch(39.3% 0.083 161.2)
-
Step 950
950
#082E1E
oklch(27% 0.052 161.3)
#0A5337 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) | #524C35 | 0.079 |
| Deuteranopia (no green cones) | #494639 | 0.076 |
| Tritanopia (no blue cones) | #00534C | 0.034 |
| Achromatopsia (no color) | #484848 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0A5337
#0A5337
oklch(39.3% 0.083 161.2)
- #633253
#633253
oklch(39.2% 0.084 340.9)
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 #0A5337, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.031
- Spruce #0A5F38 ΔE 0.040
- Evergreen #05472A ΔE 0.041
- Pine #2B5D34 ΔE 0.044
- Pine Green #0A481E ΔE 0.045
- Dark Teal #014D4E ΔE 0.049
- Navy Green #35530A ΔE 0.054
- Forest #0B5509 ΔE 0.054
Use #0A5337 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.