#102B21
Closest named color: Jet (#212529). oklch(26.4% 0.038 166.9), rgb(16, 43, 33).
Aa
White text reads best on this color (15.11:1).
About this color
#102B21 is a dark, muted green. In OKLCH its lightness is 26%, its chroma 0.038 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jet (#212529), ΔE 0.038 away. White text reads best on it, at 15.11:1.
| Hue family | Greens |
| Lightness | dark (26%) |
| Chroma | muted (0.038) |
| Temperature | in between |
| Nearest name | Jet (#212529) |
| Black text | 1.38:1 |
| White text | 15.11:1 |
Values
| HEX | #102B21 |
| RGB | rgb(16, 43, 33) |
| HSL | hsl(158, 46%, 12%) |
| OKLCH | oklch(26.4% 0.038 166.9) |
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 #102B21 | 15.11:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #102B21 | 1.38:1 | Fails | Lc 0.0 | Not readable |
| #102B21 text on white | 15.11:1 | AAA | Lc 101.9 | Preferred for body text |
| #102B21 text on black | 1.38:1 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE8
oklch(93.6% 0.013 167.2)
-
Step 200
200
#CADFD5
oklch(88.5% 0.026 165.6)
-
Step 300
300
#A5CABA
oklch(80.8% 0.045 167.1)
-
Step 400
400
#73AF97
oklch(70.6% 0.072 167.2)
-
Step 500
500
#4A9B7D
oklch(63% 0.093 166.8)
-
Step 600
600
#258667
oklch(55.6% 0.101 167.2)
-
Step 700
700
#157155
oklch(49% 0.094 167)
-
Step 800
800
#175C46
oklch(42.6% 0.077 167.3)
-
Step 900
900
#1B4C3B
oklch(37.8% 0.061 167.2)
-
Step 950
950 (this color)
#102B21
oklch(26.4% 0.038 166.9)
#102B21 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) | #2A2820 | 0.038 |
| Deuteranopia (no green cones) | #262522 | 0.037 |
| Tritanopia (no blue cones) | #062B28 | 0.014 |
| Achromatopsia (no color) | #262626 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #102B21
#102B21
oklch(26.4% 0.038 166.9)
- #331D29
#331D29
oklch(26.4% 0.039 346.3)
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 #102B21, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.038
- Dark #1B2431 ΔE 0.048
- Dark Forest Green #002D04 ΔE 0.050
- Very Dark Green #062E03 ΔE 0.050
- Pakistan Green #283618 ΔE 0.057
- Oxford Blue #1B263B ΔE 0.060
- Rich Black #0D1B2A ΔE 0.068
- Gunmetal #293241 ΔE 0.072
Use #102B21 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.