#4D453D
Closest named color: Charcoal Grey (#3C4142). oklch(39.6% 0.017 67.3), rgb(77, 69, 61).
Aa
White text reads best on this color (9.39:1).
About this color
#4D453D is a dark close to neutral grey. In OKLCH its lightness is 40%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.034 away. White text reads best on it, at 9.39:1.
| Hue family | Neutrals |
| Lightness | dark (40%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.23:1 |
| White text | 9.39:1 |
Values
| HEX | #4D453D |
| RGB | rgb(77, 69, 61) |
| HSL | hsl(30, 12%, 27%) |
| OKLCH | oklch(39.6% 0.017 67.3) |
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 #4D453D | 9.39:1 | AAA | Lc -96.0 | Preferred for body text |
| Black text on #4D453D | 2.23:1 | Fails | Lc 12.2 | Not readable |
| #4D453D text on white | 9.39:1 | AAA | Lc 91.7 | Preferred for body text |
| #4D453D text on black | 2.23:1 | Fails | Lc -10.6 | 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
#F6F5F4
oklch(97.1% 0.002 67.8)
-
Step 100
100
#EBE9E7
oklch(93.5% 0.003 67.8)
-
Step 200
200
#DCD8D4
oklch(88.4% 0.007 67.7)
-
Step 300
300
#C6BFB8
oklch(80.8% 0.013 67.6)
-
Step 400
400
#AA9E93
oklch(70.6% 0.021 65)
-
Step 500
500
#958779
oklch(63.2% 0.027 67.3)
-
Step 600
600
#7F7062
oklch(55.5% 0.028 65.2)
-
Step 700
700
#6B5E51
oklch(49.1% 0.026 67.2)
-
Step 800
800
#574D42
oklch(42.7% 0.022 69.8)
-
Step 900
900 (this color)
#4D453D
oklch(39.6% 0.017 67.3)
-
Step 950
950
#2A2621
oklch(27.1% 0.011 73.5)
#4D453D 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) | #48453D | 0.009 |
| Deuteranopia (no green cones) | #4A473D | 0.008 |
| Tritanopia (no blue cones) | #504343 | 0.015 |
| Achromatopsia (no color) | #464646 | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D453D
#4D453D
oklch(39.6% 0.017 67.3)
- #3F484F
#3F484F
oklch(39.6% 0.017 241.4)
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 #4D453D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.034
- Dark Slate Gray #2F4F4F ΔE 0.051
- Purple Brown #673A3F ΔE 0.056
- Onyx #343A40 ΔE 0.059
- Mud Brown #60460F ΔE 0.063
- Charcoal #264653 ΔE 0.063
- Dark Grey Blue #29465B ΔE 0.069
- Green Brown #544E03 ΔE 0.077
Use #4D453D 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.