#2B421B
Closest named color: Dark Olive (#373E02). oklch(34.9% 0.069 134), rgb(43, 66, 27).
Aa
White text reads best on this color (11.06:1).
About this color
#2B421B is a dark, muted green. In OKLCH its lightness is 35%, its chroma 0.069 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.024 away. White text reads best on it, at 11.06:1.
| Hue family | Greens |
| Lightness | dark (35%) |
| Chroma | muted (0.069) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.89:1 |
| White text | 11.06:1 |
Values
| HEX | #2B421B |
| RGB | rgb(43, 66, 27) |
| HSL | hsl(95, 42%, 18%) |
| OKLCH | oklch(34.9% 0.069 134) |
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 #2B421B | 11.06:1 | AAA | Lc -99.3 | Preferred for body text |
| Black text on #2B421B | 1.89:1 | Fails | Lc 8.4 | Not readable |
| #2B421B text on white | 11.06:1 | AAA | Lc 95.5 | Preferred for body text |
| #2B421B text on black | 1.89:1 | 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 900.
-
Step 50
50
#F3F6F2
oklch(97% 0.006 137.8)
-
Step 100
100
#E6ECE2
oklch(93.6% 0.015 132.5)
-
Step 200
200
#D2DECB
oklch(88.6% 0.029 133.7)
-
Step 300
300
#B3C8A7
oklch(80.8% 0.051 134.1)
-
Step 400
400
#8CAC77
oklch(70.7% 0.082 133.5)
-
Step 500
500
#6F9754
oklch(63% 0.104 133.8)
-
Step 600
600
#568238
oklch(55.7% 0.115 134.3)
-
Step 700
700
#466D2A
oklch(49% 0.106 134.1)
-
Step 800
800
#3A5924
oklch(42.6% 0.088 134)
-
Step 900
900 (this color)
#2B421B
oklch(34.9% 0.069 134)
-
Step 950
950
#1D2B15
oklch(27% 0.043 134.9)
#2B421B 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) | #453D17 | 0.042 |
| Deuteranopia (no green cones) | #413B1E | 0.042 |
| Tritanopia (no blue cones) | #2B3F39 | 0.051 |
| Achromatopsia (no color) | #3C3C3C | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B421B
#2B421B
oklch(34.9% 0.069 134)
- #472F53
#472F53
oklch(34.9% 0.068 313.8)
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 #2B421B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.024
- Pine Green #0A481E ΔE 0.032
- Evergreen #05472A ΔE 0.032
- Forrest Green #154406 ΔE 0.036
- Pakistan Green #283618 ΔE 0.041
- Hunter Green #0B4008 ΔE 0.041
- British Racing Green #05480D ΔE 0.043
- Darkgreen #054907 ΔE 0.047
Use #2B421B 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.