#534537
Closest named color: Charcoal Grey (#3C4142). oklch(40.1% 0.03 66.8), rgb(83, 69, 55).
Aa
White text reads best on this color (9.23:1).
About this color
#534537 is a dark close to neutral grey. In OKLCH its lightness is 40%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.046 away. White text reads best on it, at 9.23:1.
| Hue family | Neutrals |
| Lightness | dark (40%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.27:1 |
| White text | 9.23:1 |
Values
| HEX | #534537 |
| RGB | rgb(83, 69, 55) |
| HSL | hsl(30, 20%, 27%) |
| OKLCH | oklch(40.1% 0.03 66.8) |
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 #534537 | 9.23:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #534537 | 2.27:1 | Fails | Lc 12.7 | Not readable |
| #534537 text on white | 9.23:1 | AAA | Lc 91.3 | Preferred for body text |
| #534537 text on black | 2.27:1 | Fails | Lc -11.1 | 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
#F7F5F3
oklch(97.1% 0.003 67.8)
-
Step 100
100
#EDE9E5
oklch(93.6% 0.007 67.7)
-
Step 200
200
#DFD8D1
oklch(88.6% 0.012 67.7)
-
Step 300
300
#CBBEB2
oklch(80.9% 0.022 65.3)
-
Step 400
400
#B09D8A
oklch(70.7% 0.035 67.2)
-
Step 500
500
#9D856D
oklch(63.2% 0.045 66.9)
-
Step 600
600
#876E54
oklch(55.6% 0.049 67.6)
-
Step 700
700
#735C45
oklch(49.2% 0.046 66.4)
-
Step 800
800
#5D4B39
oklch(42.6% 0.037 66.5)
-
Step 900
900 (this color)
#534537
oklch(40.1% 0.03 66.8)
-
Step 950
950
#2D251D
oklch(27.1% 0.019 66.9)
#534537 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) | #4A4636 | 0.016 |
| Deuteranopia (no green cones) | #4D4937 | 0.016 |
| Tritanopia (no blue cones) | #584241 | 0.023 |
| Achromatopsia (no color) | #474747 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #534537
#534537
oklch(40.1% 0.03 66.8)
- #3B4A57
#3B4A57
oklch(40.1% 0.029 244.8)
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 #534537, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.046
- Mud Brown #60460F ΔE 0.050
- Purple Brown #673A3F ΔE 0.052
- Dark Slate Gray #2F4F4F ΔE 0.061
- Green Brown #544E03 ΔE 0.068
- Onyx #343A40 ΔE 0.070
- Charcoal #264653 ΔE 0.077
- Brownish Purple #76424E ΔE 0.078
Use #534537 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.