#10281F
Closest named color: Jet (#212529). oklch(25.4% 0.035 167), rgb(16, 40, 31).
Aa
White text reads best on this color (15.60:1).
About this color
#10281F is a dark, muted green. In OKLCH its lightness is 25%, its chroma 0.035 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jet (#212529), ΔE 0.036 away. White text reads best on it, at 15.60:1.
| Hue family | Greens |
| Lightness | dark (25%) |
| Chroma | muted (0.035) |
| Temperature | in between |
| Nearest name | Jet (#212529) |
| Black text | 1.34:1 |
| White text | 15.60:1 |
Values
| HEX | #10281F |
| RGB | rgb(16, 40, 31) |
| HSL | hsl(158, 43%, 11%) |
| OKLCH | oklch(25.4% 0.035 167) |
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 #10281F | 15.60:1 | AAA | Lc -105.1 | Preferred for body text |
| Black text on #10281F | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #10281F text on white | 15.60:1 | AAA | Lc 102.5 | Preferred for body text |
| #10281F text on black | 1.34:1 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3EDE8
oklch(93.7% 0.013 164.8)
-
Step 200
200
#CCDED6
oklch(88.5% 0.022 167.4)
-
Step 300
300
#A8CABB
oklch(81% 0.042 166.8)
-
Step 400
400
#78AE98
oklch(70.7% 0.066 167.2)
-
Step 500
500
#529A7F
oklch(63.1% 0.084 167.2)
-
Step 600
600
#328468
oklch(55.5% 0.091 167.3)
-
Step 700
700
#237056
oklch(49.1% 0.086 166.7)
-
Step 800
800
#205B47
oklch(42.7% 0.07 167.5)
-
Step 900
900
#204B3B
oklch(37.7% 0.056 166.6)
-
Step 950
950 (this color)
#10281F
oklch(25.4% 0.035 167)
#10281F 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) | #27251F | 0.035 |
| Deuteranopia (no green cones) | #232220 | 0.035 |
| Tritanopia (no blue cones) | #082825 | 0.012 |
| Achromatopsia (no color) | #242424 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #10281F
#10281F
oklch(25.4% 0.035 167)
- #2F1C26
#2F1C26
oklch(25.5% 0.034 346.9)
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 #10281F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.036
- Dark #1B2431 ΔE 0.045
- Dark Forest Green #002D04 ΔE 0.053
- Very Dark Green #062E03 ΔE 0.054
- Oxford Blue #1B263B ΔE 0.059
- Rich Black #0D1B2A ΔE 0.060
- Pakistan Green #283618 ΔE 0.066
- Dark Brown #341C02 ΔE 0.071
Use #10281F 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.