#33431F
Closest named color: Dark Olive (#373E02). oklch(35.9% 0.061 128.8), rgb(51, 67, 31).
Aa
White text reads best on this color (10.69:1).
About this color
#33431F is a dark, muted green. In OKLCH its lightness is 36%, its chroma 0.061 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.026 away. White text reads best on it, at 10.69:1.
| Hue family | Greens |
| Lightness | dark (36%) |
| Chroma | muted (0.061) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.96:1 |
| White text | 10.69:1 |
Values
| HEX | #33431F |
| RGB | rgb(51, 67, 31) |
| HSL | hsl(87, 37%, 19%) |
| OKLCH | oklch(35.9% 0.061 128.8) |
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 #33431F | 10.69:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #33431F | 1.96:1 | Fails | Lc 9.2 | Not readable |
| #33431F text on white | 10.69:1 | AAA | Lc 94.8 | Preferred for body text |
| #33431F text on black | 1.96:1 | Fails | Lc -7.9 | 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
#D4DDCB
oklch(88.6% 0.026 128.8)
-
Step 300
300
#B8C7A8
oklch(81% 0.046 128.5)
-
Step 400
400
#93AA79
oklch(70.8% 0.073 128.6)
-
Step 500
500
#789556
oklch(63.2% 0.094 129)
-
Step 600
600
#617F3B
oklch(55.7% 0.101 128.9)
-
Step 700
700
#506B2D
oklch(49.2% 0.094 129)
-
Step 800
800
#425726
oklch(42.7% 0.078 128.5)
-
Step 900
900 (this color)
#33431F
oklch(35.9% 0.061 128.8)
-
Step 950
950
#212A15
oklch(27% 0.039 127.7)
#33431F 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) | #463F1C | 0.032 |
| Deuteranopia (no green cones) | #443E21 | 0.032 |
| Tritanopia (no blue cones) | #34403B | 0.048 |
| Achromatopsia (no color) | #3E3E3E | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33431F
#33431F
oklch(35.9% 0.061 128.8)
- #463455
#463455
oklch(36% 0.06 308.6)
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 #33431F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.026
- Evergreen #05472A ΔE 0.040
- Pine Green #0A481E ΔE 0.042
- Forrest Green #154406 ΔE 0.048
- Pakistan Green #283618 ΔE 0.048
- British Racing Green #05480D ΔE 0.054
- Hunter Green #0B4008 ΔE 0.055
- Darkgreen #054907 ΔE 0.057
Use #33431F 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.