#0A2A19
Closest named color: Dark Forest Green (#002D04). oklch(25.6% 0.05 156.8), rgb(10, 42, 25).
Aa
White text reads best on this color (15.46:1).
About this color
#0A2A19 is a dark, muted green. In OKLCH its lightness is 26%, its chroma 0.050 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Forest Green (#002D04), ΔE 0.036 away. White text reads best on it, at 15.46:1.
| Hue family | Greens |
| Lightness | dark (26%) |
| Chroma | muted (0.050) |
| Temperature | in between |
| Nearest name | Dark Forest Green (#002D04) |
| Black text | 1.35:1 |
| White text | 15.46:1 |
Values
| HEX | #0A2A19 |
| RGB | rgb(10, 42, 25) |
| HSL | hsl(148, 62%, 10%) |
| OKLCH | oklch(25.6% 0.05 156.8) |
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 #0A2A19 | 15.46:1 | AAA | Lc -105.0 | Preferred for body text |
| Black text on #0A2A19 | 1.35:1 | Fails | Lc 0.0 | Not readable |
| #0A2A19 text on white | 15.46:1 | AAA | Lc 102.2 | Preferred for body text |
| #0A2A19 text on black | 1.35:1 | Fails | Lc 0.0 | 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 950.
-
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
#C9E0D1
oklch(88.5% 0.032 157.1)
-
Step 300
300
#A2CDB1
oklch(81% 0.06 156.3)
-
Step 400
400
#6DB289
oklch(70.6% 0.093 156.9)
-
Step 500
500
#3F9F6B
oklch(63.2% 0.12 156.5)
-
Step 600
600
#0A8953
oklch(55.5% 0.13 156.9)
-
Step 700
700
#007444
oklch(49.2% 0.118 156.6)
-
Step 800
800
#045F38
oklch(42.8% 0.1 156.9)
-
Step 900
900
#134E30
oklch(37.8% 0.079 156.6)
-
Step 950
950 (this color)
#0A2A19
oklch(25.6% 0.05 156.8)
#0A2A19 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) | #2A2618 | 0.046 |
| Deuteranopia (no green cones) | #25231A | 0.044 |
| Tritanopia (no blue cones) | #012A26 | 0.024 |
| Achromatopsia (no color) | #242424 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0A2A19
#0A2A19
oklch(25.6% 0.05 156.8)
- #32192C
#32192C
oklch(25.6% 0.05 336.5)
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 #0A2A19, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Forest Green #002D04 ΔE 0.036
- Very Dark Green #062E03 ΔE 0.038
- Jet #212529 ΔE 0.051
- Pakistan Green #283618 ΔE 0.061
- Dark #1B2431 ΔE 0.061
- Rich Black #0D1B2A ΔE 0.074
- Oxford Blue #1B263B ΔE 0.075
- Dark Brown #341C02 ΔE 0.075
Use #0A2A19 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.