#534751
Closest named color: Purple Brown (#673A3F). oklch(41.4% 0.023 331.5), rgb(83, 71, 81).
Aa
White text reads best on this color (8.79:1).
About this color
#534751 is a dark close to neutral grey. In OKLCH its lightness is 41%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Purple Brown (#673A3F), ΔE 0.050 away. White text reads best on it, at 8.79:1.
| Hue family | Neutrals |
| Lightness | dark (41%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.38:1 |
| White text | 8.79:1 |
Values
| HEX | #534751 |
| RGB | rgb(83, 71, 81) |
| HSL | hsl(310, 8%, 30%) |
| OKLCH | oklch(41.4% 0.023 331.5) |
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 #534751 | 8.79:1 | AAA | Lc -94.6 | Preferred for body text |
| Black text on #534751 | 2.38:1 | Fails | Lc 13.9 | Not readable |
| #534751 text on white | 8.79:1 | AAA | Lc 90.1 | Preferred for body text |
| #534751 text on black | 2.38:1 | Fails | Lc -12.2 | 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 800.
-
Step 50
50
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#EBE9EB
oklch(93.6% 0.003 325.6)
-
Step 200
200
#DCD7DB
oklch(88.4% 0.008 332.1)
-
Step 300
300
#C6BEC4
oklch(81% 0.012 334.1)
-
Step 400
400
#A99CA7
oklch(70.7% 0.022 330.8)
-
Step 500
500
#948491
oklch(63.2% 0.027 332.2)
-
Step 600
600
#7E6D7B
oklch(55.5% 0.03 331.9)
-
Step 700
700
#6A5B68
oklch(49% 0.028 330.4)
-
Step 800
800 (this color)
#534751
oklch(41.4% 0.023 331.5)
-
Step 900
900
#473E46
oklch(37.6% 0.018 329.5)
-
Step 950
950
#2A2429
oklch(26.9% 0.013 331.4)
#534751 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) | #474A51 | 0.021 |
| Deuteranopia (no green cones) | #494B51 | 0.020 |
| Tritanopia (no blue cones) | #54484A | 0.013 |
| Achromatopsia (no color) | #4A4A4A | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #534751
#534751
oklch(41.4% 0.023 331.5)
- #434F45
#434F45
oklch(41.4% 0.022 150.1)
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 #534751, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.050
- Charcoal Grey #3C4142 ΔE 0.050
- Dark Slate Gray #2F4F4F ΔE 0.057
- Dark Grey Blue #29465B ΔE 0.064
- Brownish Purple #76424E ΔE 0.064
- Dusty Grape #545775 ΔE 0.065
- Charcoal #264653 ΔE 0.067
- Onyx #343A40 ΔE 0.073
Use #534751 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.