#33442D
Closest named color: Charcoal Grey (#3C4142). oklch(36.5% 0.044 137.7), rgb(51, 68, 45).
Aa
White text reads best on this color (10.47:1).
About this color
#33442D is a dark, muted green. In OKLCH its lightness is 36%, its chroma 0.044 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.043 away. White text reads best on it, at 10.47:1.
| Hue family | Greens |
| Lightness | dark (36%) |
| Chroma | muted (0.044) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.00:1 |
| White text | 10.47:1 |
Values
| HEX | #33442D |
| RGB | rgb(51, 68, 45) |
| HSL | hsl(104, 20%, 22%) |
| OKLCH | oklch(36.5% 0.044 137.7) |
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 #33442D | 10.47:1 | AAA | Lc -98.3 | Preferred for body text |
| Black text on #33442D | 2.00:1 | Fails | Lc 9.6 | Not readable |
| #33442D text on white | 10.47:1 | AAA | Lc 94.3 | Preferred for body text |
| #33442D text on black | 2.00:1 | Fails | Lc -8.3 | 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
#E7EBE5
oklch(93.5% 0.009 134.9)
-
Step 200
200
#D3DCD0
oklch(88.4% 0.019 137.8)
-
Step 300
300
#B7C6B1
oklch(80.9% 0.033 136.7)
-
Step 400
400
#91A989
oklch(70.7% 0.053 137.9)
-
Step 500
500
#76936B
oklch(63% 0.067 137.2)
-
Step 600
600
#5E7E53
oklch(55.7% 0.074 137.9)
-
Step 700
700
#4D6A43
oklch(49.1% 0.069 137.9)
-
Step 800
800
#405638
oklch(42.6% 0.055 137.6)
-
Step 900
900 (this color)
#33442D
oklch(36.5% 0.044 137.7)
-
Step 950
950
#202A1C
oklch(27.1% 0.029 136.9)
#33442D 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) | #46402C | 0.032 |
| Deuteranopia (no green cones) | #433F2E | 0.030 |
| Tritanopia (no blue cones) | #32423E | 0.031 |
| Achromatopsia (no color) | #3F3F3F | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33442D
#33442D
oklch(36.5% 0.044 137.7)
- #48374E
#48374E
oklch(36.5% 0.045 317.1)
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 #33442D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.043
- Evergreen #05472A ΔE 0.043
- Dark Olive #373E02 ΔE 0.044
- Pine Green #0A481E ΔE 0.051
- Onyx #343A40 ΔE 0.054
- Pakistan Green #283618 ΔE 0.054
- Dark Slate Gray #2F4F4F ΔE 0.055
- Dark Blue Green #005249 ΔE 0.058
Use #33442D 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.