#0C573A
Closest named color: Spruce (#0A5F38). oklch(40.6% 0.085 161.2), rgb(12, 87, 58).
Aa
White text reads best on this color (8.60:1).
About this color
#0C573A is a dark, moderately saturated green. In OKLCH its lightness is 41%, its chroma 0.085 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.028 away. White text reads best on it, at 8.60:1.
| Hue family | Greens |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 2.44:1 |
| White text | 8.60:1 |
Values
| HEX | #0C573A |
| RGB | rgb(12, 87, 58) |
| HSL | hsl(157, 76%, 19%) |
| OKLCH | oklch(40.6% 0.085 161.2) |
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 #0C573A | 8.60:1 | AAA | Lc -93.7 | Preferred for body text |
| Black text on #0C573A | 2.44:1 | Fails | Lc 14.8 | Not readable |
| #0C573A text on white | 8.60:1 | AAA | Lc 89.2 | Fine for body text |
| #0C573A text on black | 2.44:1 | Fails | Lc -13.0 | 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 800.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE7
oklch(93.6% 0.014 162.5)
-
Step 200
200
#CADFD3
oklch(88.5% 0.028 160.8)
-
Step 300
300
#A5CBB6
oklch(80.9% 0.05 160.9)
-
Step 400
400
#73B091
oklch(70.7% 0.078 161.4)
-
Step 500
500
#499C75
oklch(63% 0.101 161)
-
Step 600
600
#24875E
oklch(55.7% 0.11 161.1)
-
Step 700
700
#13724D
oklch(49% 0.103 161)
-
Step 800
800 (this color)
#0C573A
oklch(40.6% 0.085 161.2)
-
Step 900
900
#1B4C36
oklch(37.6% 0.066 161.2)
-
Step 950
950
#112D20
oklch(27.1% 0.042 161.5)
#0C573A 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) | #565038 | 0.081 |
| Deuteranopia (no green cones) | #4D493C | 0.079 |
| Tritanopia (no blue cones) | #00574F | 0.034 |
| Achromatopsia (no color) | #4C4C4C | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0C573A
#0C573A
oklch(40.6% 0.085 161.2)
- #673557
#673557
oklch(40.5% 0.085 340.5)
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 #0C573A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.028
- Pine #2B5D34 ΔE 0.033
- Dark Blue Green #005249 ΔE 0.034
- Navy Green #35530A ΔE 0.053
- Deep Green #02590F ΔE 0.054
- Forest #0B5509 ΔE 0.054
- Evergreen #05472A ΔE 0.055
- Dark Teal #014D4E ΔE 0.055
Use #0C573A 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.