#33370B
Closest named color: Pakistan Green (#283618). oklch(32.3% 0.063 114.5), rgb(51, 55, 11).
Aa
White text reads best on this color (12.41:1).
About this color
#33370B is a dark, muted brown. In OKLCH its lightness is 32%, its chroma 0.063 and its hue 114°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.021 away. White text reads best on it, at 12.41:1.
| Hue family | Browns |
| Lightness | dark (32%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.69:1 |
| White text | 12.41:1 |
Values
| HEX | #33370B |
| RGB | rgb(51, 55, 11) |
| HSL | hsl(65, 67%, 13%) |
| OKLCH | oklch(32.3% 0.063 114.5) |
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 #33370B | 12.41:1 | AAA | Lc -101.6 | Preferred for body text |
| Black text on #33370B | 1.69:1 | Fails | Lc 0.0 | Not readable |
| #33370B text on white | 12.41:1 | AAA | Lc 98.2 | Preferred for body text |
| #33370B text on black | 1.69:1 | 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 950.
-
Step 50
50
#F5F6EF
oklch(97% 0.009 113.2)
-
Step 100
100
#E9ECDC
oklch(93.6% 0.021 115.4)
-
Step 200
200
#D8DDBE
oklch(88.6% 0.042 114.7)
-
Step 300
300
#BFC78F
oklch(81% 0.075 114.7)
-
Step 400
400
#9FA94A
oklch(70.7% 0.12 114.5)
-
Step 500
500
#889200
oklch(63% 0.142 114.5)
-
Step 600
600
#727B00
oklch(55.6% 0.126 114.8)
-
Step 700
700
#606700
oklch(49.1% 0.111 114.3)
-
Step 800
800
#4E5400
oklch(42.6% 0.096 114.4)
-
Step 900
900
#414600
oklch(37.7% 0.085 114.3)
-
Step 950
950 (this color)
#33370B
oklch(32.3% 0.063 114.5)
#33370B 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) | #3C3405 | 0.017 |
| Deuteranopia (no green cones) | #3B350E | 0.016 |
| Tritanopia (no blue cones) | #37332E | 0.056 |
| Achromatopsia (no color) | #343434 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33370B
#33370B
oklch(32.3% 0.063 114.5)
- #362C50
#362C50
oklch(32.2% 0.063 295.4)
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 #33370B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.021
- Dark Olive #373E02 ΔE 0.027
- Hunter Green #0B4008 ΔE 0.053
- Forrest Green #154406 ΔE 0.056
- Evergreen #05472A ΔE 0.062
- Pine Green #0A481E ΔE 0.062
- British Racing Green #05480D ΔE 0.068
- Racing Green #014600 ΔE 0.070
Use #33370B 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.