#4E373B
Closest named color: Charcoal Grey (#3C4142). oklch(36.4% 0.033 7.3), rgb(78, 55, 59).
Aa
White text reads best on this color (10.86:1).
About this color
#4E373B is a dark, muted red. In OKLCH its lightness is 36%, its chroma 0.033 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.040 away. White text reads best on it, at 10.86:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | muted (0.033) |
| Temperature | warm |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.93:1 |
| White text | 10.86:1 |
Values
| HEX | #4E373B |
| RGB | rgb(78, 55, 59) |
| HSL | hsl(350, 17%, 26%) |
| OKLCH | oklch(36.4% 0.033 7.3) |
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 #4E373B | 10.86:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #4E373B | 1.93:1 | Fails | Lc 8.8 | Not readable |
| #4E373B text on white | 10.86:1 | AAA | Lc 95.1 | Preferred for body text |
| #4E373B text on black | 1.93:1 | Fails | Lc -7.5 | 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
#EEE8E9
oklch(93.6% 0.007 5.6)
-
Step 200
200
#E2D5D7
oklch(88.4% 0.015 6.7)
-
Step 300
300
#D0BABE
oklch(80.9% 0.026 5.2)
-
Step 400
400
#B8979C
oklch(70.8% 0.04 7.9)
-
Step 500
500
#A67D84
oklch(63.2% 0.052 7.3)
-
Step 600
600
#90666D
oklch(55.6% 0.055 8)
-
Step 700
700
#7B545B
oklch(49% 0.053 7.4)
-
Step 800
800
#64454B
oklch(42.7% 0.044 6.3)
-
Step 900
900 (this color)
#4E373B
oklch(36.4% 0.033 7.3)
-
Step 950
950
#302225
oklch(27% 0.022 4.4)
#4E373B 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) | #3A3B3B | 0.037 |
| Deuteranopia (no green cones) | #403F3B | 0.034 |
| Tritanopia (no blue cones) | #523538 | 0.009 |
| Achromatopsia (no color) | #3D3D3D | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E373B
#4E373B
oklch(36.4% 0.033 7.3)
- #294441
#294441
oklch(36.4% 0.033 187)
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 #4E373B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.040
- Onyx #343A40 ΔE 0.046
- Purple Brown #673A3F ΔE 0.051
- Gunmetal #293241 ΔE 0.070
- Charcoal #264653 ΔE 0.074
- Dark Grey Blue #29465B ΔE 0.077
- Dark Blue Grey #1F3B4D ΔE 0.077
- Space Cadet #2B2D42 ΔE 0.077
Use #4E373B 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.