#33402C
Closest named color: Charcoal Grey (#3C4142). oklch(35.4% 0.038 134.9), rgb(51, 64, 44).
Aa
White text reads best on this color (10.99:1).
About this color
#33402C is a dark, muted green. In OKLCH its lightness is 35%, its chroma 0.038 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.041 away. White text reads best on it, at 10.99:1.
| Hue family | Greens |
| Lightness | dark (35%) |
| Chroma | muted (0.038) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.91:1 |
| White text | 10.99:1 |
Values
| HEX | #33402C |
| RGB | rgb(51, 64, 44) |
| HSL | hsl(99, 19%, 21%) |
| OKLCH | oklch(35.4% 0.038 134.9) |
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 #33402C | 10.99:1 | AAA | Lc -99.3 | Preferred for body text |
| Black text on #33402C | 1.91:1 | Fails | Lc 8.5 | Not readable |
| #33402C text on white | 10.99:1 | AAA | Lc 95.4 | Preferred for body text |
| #33402C text on black | 1.91:1 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E7EBE6
oklch(93.6% 0.008 139.4)
-
Step 200
200
#D5DCD1
oklch(88.6% 0.017 133.8)
-
Step 300
300
#B9C5B3
oklch(80.9% 0.028 135)
-
Step 400
400
#95A78B
oklch(70.6% 0.045 134.3)
-
Step 500
500
#7B926E
oklch(63.2% 0.059 134.4)
-
Step 600
600
#647C56
oklch(55.7% 0.063 134.3)
-
Step 700
700
#526847
oklch(49% 0.057 135.5)
-
Step 800
800
#44553A
oklch(42.7% 0.048 134.3)
-
Step 900
900 (this color)
#33402C
oklch(35.4% 0.038 134.9)
-
Step 950
950
#21291D
oklch(26.9% 0.024 135.3)
#33402C 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) | #423D2B | 0.025 |
| Deuteranopia (no green cones) | #403C2D | 0.025 |
| Tritanopia (no blue cones) | #333E3B | 0.028 |
| Achromatopsia (no color) | #3C3C3C | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33402C
#33402C
oklch(35.4% 0.038 134.9)
- #433649
#433649
oklch(35.5% 0.037 315)
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 #33402C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.041
- Dark Olive #373E02 ΔE 0.044
- Pakistan Green #283618 ΔE 0.045
- Onyx #343A40 ΔE 0.045
- Evergreen #05472A ΔE 0.047
- Pine Green #0A481E ΔE 0.057
- Charcoal #264653 ΔE 0.062
- Dark Slate Gray #2F4F4F ΔE 0.062
Use #33402C 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.