#33431A
Closest named color: Dark Olive (#373E02). oklch(35.8% 0.067 127.2), rgb(51, 67, 26).
Aa
White text reads best on this color (10.72:1).
About this color
#33431A is a dark, muted green. In OKLCH its lightness is 36%, its chroma 0.067 and its hue 127°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.022 away. White text reads best on it, at 10.72:1.
| Hue family | Greens |
| Lightness | dark (36%) |
| Chroma | muted (0.067) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.95:1 |
| White text | 10.72:1 |
Values
| HEX | #33431A |
| RGB | rgb(51, 67, 26) |
| HSL | hsl(83, 44%, 18%) |
| OKLCH | oklch(35.8% 0.067 127.2) |
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 #33431A | 10.72:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #33431A | 1.95:1 | Fails | Lc 9.1 | Not readable |
| #33431A text on white | 10.72:1 | AAA | Lc 94.8 | Preferred for body text |
| #33431A text on black | 1.95:1 | Fails | Lc -7.8 | 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
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E7ECE2
oklch(93.7% 0.014 128.6)
-
Step 200
200
#D4DDC9
oklch(88.5% 0.029 126.8)
-
Step 300
300
#B8C7A5
oklch(80.9% 0.049 126.9)
-
Step 400
400
#93AA74
oklch(70.7% 0.079 127.1)
-
Step 500
500
#78954F
oklch(63.1% 0.102 127.5)
-
Step 600
600
#617F31
oklch(55.6% 0.111 127.4)
-
Step 700
700
#506B23
oklch(49% 0.104 127.4)
-
Step 800
800
#42571F
oklch(42.6% 0.085 127)
-
Step 900
900 (this color)
#33431A
oklch(35.8% 0.067 127.2)
-
Step 950
950
#212A13
oklch(27% 0.041 126.5)
#33431A 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) | #463F16 | 0.032 |
| Deuteranopia (no green cones) | #443E1D | 0.033 |
| Tritanopia (no blue cones) | #35403A | 0.053 |
| Achromatopsia (no color) | #3E3E3E | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33431A
#33431A
oklch(35.8% 0.067 127.2)
- #463358
#463358
oklch(35.9% 0.066 307)
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 #33431A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.022
- Pine Green #0A481E ΔE 0.040
- Evergreen #05472A ΔE 0.041
- Forrest Green #154406 ΔE 0.044
- Pakistan Green #283618 ΔE 0.049
- British Racing Green #05480D ΔE 0.050
- Hunter Green #0B4008 ΔE 0.052
- Darkgreen #054907 ΔE 0.053
Use #33431A 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.