#33390D
Closest named color: Dark Olive (#373E02). oklch(32.9% 0.064 116.7), rgb(51, 57, 13).
Aa
White text reads best on this color (12.12:1).
About this color
#33390D is a dark, muted brown. In OKLCH its lightness is 33%, its chroma 0.064 and its hue 117°. 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 12.12:1.
| Hue family | Browns |
| Lightness | dark (33%) |
| Chroma | muted (0.064) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.73:1 |
| White text | 12.12:1 |
Values
| HEX | #33390D |
| RGB | rgb(51, 57, 13) |
| HSL | hsl(68, 63%, 14%) |
| OKLCH | oklch(32.9% 0.064 116.7) |
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 #33390D | 12.12:1 | AAA | Lc -101.2 | Preferred for body text |
| Black text on #33390D | 1.73:1 | Fails | Lc 0.0 | Not readable |
| #33390D text on white | 12.12:1 | AAA | Lc 97.6 | Preferred for body text |
| #33390D text on black | 1.73:1 | 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 900.
-
Step 50
50
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E9EBE1
oklch(93.6% 0.013 115.8)
-
Step 200
200
#D8DCC8
oklch(88.6% 0.027 116.1)
-
Step 300
300
#BEC5A2
oklch(80.9% 0.048 116.7)
-
Step 400
400
#9DA76F
oklch(70.7% 0.077 116.7)
-
Step 500
500
#869148
oklch(63.1% 0.098 116.4)
-
Step 600
600
#6F7B28
oklch(55.6% 0.107 117.1)
-
Step 700
700
#5D671A
oklch(49% 0.099 116.7)
-
Step 800
800
#4C5419
oklch(42.6% 0.082 116.6)
-
Step 900
900 (this color)
#33390D
oklch(32.9% 0.064 116.7)
-
Step 950
950
#252911
oklch(27% 0.04 117)
#33390D 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) | #3D3607 | 0.018 |
| Deuteranopia (no green cones) | #3D3610 | 0.021 |
| Tritanopia (no blue cones) | #373530 | 0.056 |
| Achromatopsia (no color) | #363636 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33390D
#33390D
oklch(32.9% 0.064 116.7)
- #382D52
#382D52
oklch(32.7% 0.065 296.3)
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 #33390D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.022
- Pakistan Green #283618 ΔE 0.024
- Hunter Green #0B4008 ΔE 0.050
- Forrest Green #154406 ΔE 0.051
- Pine Green #0A481E ΔE 0.057
- Evergreen #05472A ΔE 0.057
- British Racing Green #05480D ΔE 0.063
- Racing Green #014600 ΔE 0.066
Use #33390D 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.