#33491F
Closest named color: Dark Olive (#373E02). oklch(37.6% 0.071 131.8), rgb(51, 73, 31).
Aa
White text reads best on this color (9.93:1).
About this color
#33491F is a dark, moderately saturated green. In OKLCH its lightness is 38%, its chroma 0.071 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.037 away. White text reads best on it, at 9.93:1.
| Hue family | Greens |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.071) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 2.11:1 |
| White text | 9.93:1 |
Values
| HEX | #33491F |
| RGB | rgb(51, 73, 31) |
| HSL | hsl(91, 40%, 20%) |
| OKLCH | oklch(37.6% 0.071 131.8) |
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 #33491F | 9.93:1 | AAA | Lc -97.1 | Preferred for body text |
| Black text on #33491F | 2.11:1 | Fails | Lc 11.0 | Not readable |
| #33491F text on white | 9.93:1 | AAA | Lc 93.0 | Preferred for body text |
| #33491F text on black | 2.11:1 | Fails | Lc -9.5 | 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
#E6ECE2
oklch(93.6% 0.015 132.5)
-
Step 200
200
#D2DECA
oklch(88.6% 0.03 132.6)
-
Step 300
300
#B4C8A5
oklch(80.8% 0.053 131.9)
-
Step 400
400
#8DAC74
oklch(70.7% 0.085 131.8)
-
Step 500
500
#71974F
oklch(63.1% 0.109 131.7)
-
Step 600
600
#598132
oklch(55.6% 0.118 131.8)
-
Step 700
700
#496D24
oklch(49.1% 0.11 131.7)
-
Step 800
800
#3C591F
oklch(42.7% 0.092 131.6)
-
Step 900
900 (this color)
#33491F
oklch(37.6% 0.071 131.8)
-
Step 950
950
#1E2B13
oklch(27% 0.045 132)
#33491F 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) | #4C441B | 0.040 |
| Deuteranopia (no green cones) | #494222 | 0.041 |
| Tritanopia (no blue cones) | #34463F | 0.053 |
| Achromatopsia (no color) | #434343 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33491F
#33491F
oklch(37.6% 0.071 131.8)
- #4E365D
#4E365D
oklch(37.7% 0.071 311.6)
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 #33491F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.037
- Pine Green #0A481E ΔE 0.039
- Navy Green #35530A ΔE 0.042
- Evergreen #05472A ΔE 0.042
- Forrest Green #154406 ΔE 0.048
- British Racing Green #05480D ΔE 0.049
- Darkgreen #054907 ΔE 0.052
- Bottle Green #044A05 ΔE 0.053
Use #33491F 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.