#4E3339
Closest named color: Onyx (#343A40). oklch(35.5% 0.04 4.7), rgb(78, 51, 57).
Aa
White text reads best on this color (11.31:1).
About this color
#4E3339 is a dark, muted red. In OKLCH its lightness is 35%, its chroma 0.040 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.048 away. White text reads best on it, at 11.31:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | muted (0.040) |
| Temperature | warm |
| Nearest name | Onyx (#343A40) |
| Black text | 1.85:1 |
| White text | 11.31:1 |
Values
| HEX | #4E3339 |
| RGB | rgb(78, 51, 57) |
| HSL | hsl(347, 21%, 25%) |
| OKLCH | oklch(35.5% 0.04 4.7) |
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 #4E3339 | 11.31:1 | AAA | Lc -99.8 | Preferred for body text |
| Black text on #4E3339 | 1.85:1 | Fails | Lc 7.9 | Not readable |
| #4E3339 text on white | 11.31:1 | AAA | Lc 96.0 | Preferred for body text |
| #4E3339 text on black | 1.85:1 | 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
#F8F4F5
oklch(97.1% 0.004 360)
-
Step 100
100
#EFE7E9
oklch(93.5% 0.009 0.1)
-
Step 200
200
#E4D5D7
oklch(88.6% 0.017 8.2)
-
Step 300
300
#D3B9BE
oklch(80.9% 0.03 4.7)
-
Step 400
400
#BC959D
oklch(70.8% 0.048 4.6)
-
Step 500
500
#AA7A85
oklch(63.1% 0.062 3.9)
-
Step 600
600
#95636E
oklch(55.6% 0.066 5)
-
Step 700
700
#7F525C
oklch(49.2% 0.062 5.1)
-
Step 800
800
#67434B
oklch(42.6% 0.051 4.9)
-
Step 900
900 (this color)
#4E3339
oklch(35.5% 0.04 4.7)
-
Step 950
950
#312125
oklch(26.9% 0.026 2.4)
#4E3339 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) | #373739 | 0.043 |
| Deuteranopia (no green cones) | #3D3C38 | 0.041 |
| Tritanopia (no blue cones) | #533135 | 0.011 |
| Achromatopsia (no color) | #3A3A3A | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E3339
#4E3339
oklch(35.5% 0.04 4.7)
- #21433E
#21433E
oklch(35.5% 0.041 183.4)
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 #4E3339, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.048
- Charcoal Grey #3C4142 ΔE 0.049
- Purple Brown #673A3F ΔE 0.056
- Gunmetal #293241 ΔE 0.068
- Space Cadet #2B2D42 ΔE 0.073
- Dark Blue Grey #1F3B4D ΔE 0.079
- Charcoal #264653 ΔE 0.081
- Dark Grey Blue #29465B ΔE 0.084
Use #4E3339 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.