#4D343A
Closest named color: Onyx (#343A40). oklch(35.6% 0.037 3.3), rgb(77, 52, 58).
Aa
White text reads best on this color (11.24:1).
About this color
#4D343A is a dark, muted red. In OKLCH its lightness is 36%, its chroma 0.037 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.046 away. White text reads best on it, at 11.24:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | muted (0.037) |
| Temperature | warm |
| Nearest name | Onyx (#343A40) |
| Black text | 1.86:1 |
| White text | 11.24:1 |
Values
| HEX | #4D343A |
| RGB | rgb(77, 52, 58) |
| HSL | hsl(346, 19%, 25%) |
| OKLCH | oklch(35.6% 0.037 3.3) |
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 #4D343A | 11.24:1 | AAA | Lc -99.7 | Preferred for body text |
| Black text on #4D343A | 1.86:1 | Fails | Lc 8.0 | Not readable |
| #4D343A text on white | 11.24:1 | AAA | Lc 95.9 | Preferred for body text |
| #4D343A text on black | 1.86:1 | 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
#EFE8E9
oklch(93.7% 0.008 7.3)
-
Step 200
200
#E3D5D8
oklch(88.5% 0.016 2.7)
-
Step 300
300
#D1BABF
oklch(81% 0.027 2.9)
-
Step 400
400
#BA959E
oklch(70.7% 0.046 2.1)
-
Step 500
500
#A87B86
oklch(63.1% 0.058 2.7)
-
Step 600
600
#93646F
oklch(55.6% 0.062 3.9)
-
Step 700
700
#7D535D
oklch(49.1% 0.058 3.8)
-
Step 800
800
#66444C
oklch(42.8% 0.048 3.9)
-
Step 900
900 (this color)
#4D343A
oklch(35.6% 0.037 3.3)
-
Step 950
950
#312225
oklch(27.1% 0.024 5.5)
#4D343A 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) | #37383A | 0.041 |
| Deuteranopia (no green cones) | #3D3C39 | 0.037 |
| Tritanopia (no blue cones) | #513236 | 0.010 |
| Achromatopsia (no color) | #3B3B3B | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D343A
#4D343A
oklch(35.6% 0.037 3.3)
- #24433E
#24433E
oklch(35.7% 0.038 182.6)
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 #4D343A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.046
- Charcoal Grey #3C4142 ΔE 0.046
- Purple Brown #673A3F ΔE 0.056
- Gunmetal #293241 ΔE 0.066
- Space Cadet #2B2D42 ΔE 0.072
- Dark Blue Grey #1F3B4D ΔE 0.076
- Charcoal #264653 ΔE 0.078
- Dark Grey Blue #29465B ΔE 0.081
Use #4D343A 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.