#33431D
Closest named color: Dark Olive (#373E02). oklch(35.9% 0.063 128.1), rgb(51, 67, 29).
Aa
White text reads best on this color (10.70:1).
About this color
#33431D is a dark, muted green. In OKLCH its lightness is 36%, its chroma 0.063 and its hue 128°. 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 10.70:1.
| Hue family | Greens |
| Lightness | dark (36%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.96:1 |
| White text | 10.70:1 |
Values
| HEX | #33431D |
| RGB | rgb(51, 67, 29) |
| HSL | hsl(85, 40%, 19%) |
| OKLCH | oklch(35.9% 0.063 128.1) |
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 #33431D | 10.70:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #33431D | 1.96:1 | Fails | Lc 9.1 | Not readable |
| #33431D text on white | 10.70:1 | AAA | Lc 94.8 | Preferred for body text |
| #33431D text on black | 1.96:1 | 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
#D4DDCA
oklch(88.5% 0.027 127.8)
-
Step 300
300
#B8C7A7
oklch(81% 0.047 127.9)
-
Step 400
400
#93AA77
oklch(70.7% 0.076 127.9)
-
Step 500
500
#789553
oklch(63.2% 0.098 128.3)
-
Step 600
600
#617F37
oklch(55.7% 0.106 128.2)
-
Step 700
700
#506B29
oklch(49.1% 0.098 128.3)
-
Step 800
800
#425723
oklch(42.7% 0.081 127.8)
-
Step 900
900 (this color)
#33431D
oklch(35.9% 0.063 128.1)
-
Step 950
950
#212A14
oklch(27% 0.04 127.1)
#33431D 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) | #463F1A | 0.032 |
| Deuteranopia (no green cones) | #443E1F | 0.032 |
| Tritanopia (no blue cones) | #35403A | 0.049 |
| Achromatopsia (no color) | #3E3E3E | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33431D
#33431D
oklch(35.9% 0.063 128.1)
- #463356
#463356
oklch(35.8% 0.063 308.4)
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 #33431D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.024
- Evergreen #05472A ΔE 0.040
- Pine Green #0A481E ΔE 0.041
- Forrest Green #154406 ΔE 0.046
- Pakistan Green #283618 ΔE 0.048
- British Racing Green #05480D ΔE 0.052
- Hunter Green #0B4008 ΔE 0.053
- Darkgreen #054907 ΔE 0.055
Use #33431D 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.