#53454B
Closest named color: Charcoal Grey (#3C4142). oklch(40.7% 0.021 350.4), rgb(83, 69, 75).
Aa
White text reads best on this color (9.04:1).
About this color
#53454B is a dark close to neutral grey. In OKLCH its lightness is 41%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.045 away. White text reads best on it, at 9.04:1.
| Hue family | Neutrals |
| Lightness | dark (41%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.32:1 |
| White text | 9.04:1 |
Values
| HEX | #53454B |
| RGB | rgb(83, 69, 75) |
| HSL | hsl(334, 9%, 30%) |
| OKLCH | oklch(40.7% 0.021 350.4) |
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 #53454B | 9.04:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #53454B | 2.32:1 | Fails | Lc 13.2 | Not readable |
| #53454B text on white | 9.04:1 | AAA | Lc 90.8 | Preferred for body text |
| #53454B text on black | 2.32:1 | Fails | Lc -11.5 | 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 800.
-
Step 50
50
#F6F5F5
oklch(97.1% 0.001 17.2)
-
Step 100
100
#ECE9EA
oklch(93.7% 0.003 354.7)
-
Step 200
200
#DDD7DA
oklch(88.5% 0.008 345.4)
-
Step 300
300
#C7BDC1
oklch(80.8% 0.012 351.1)
-
Step 400
400
#AB9CA2
oklch(70.8% 0.019 351.4)
-
Step 500
500
#96838B
oklch(63% 0.026 350.5)
-
Step 600
600
#816D75
oklch(55.6% 0.028 352)
-
Step 700
700
#6D5B63
oklch(49.2% 0.026 349.5)
-
Step 800
800 (this color)
#53454B
oklch(40.7% 0.021 350.4)
-
Step 900
900
#493E43
oklch(37.7% 0.017 348.8)
-
Step 950
950
#2B2427
oklch(26.9% 0.012 350.2)
#53454B 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) | #46474B | 0.022 |
| Deuteranopia (no green cones) | #494A4B | 0.022 |
| Tritanopia (no blue cones) | #554547 | 0.007 |
| Achromatopsia (no color) | #494949 | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53454B
#53454B
oklch(40.7% 0.021 350.4)
- #3E4D48
#3E4D48
oklch(40.6% 0.021 173)
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 #53454B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.045
- Purple Brown #673A3F ΔE 0.045
- Dark Slate Gray #2F4F4F ΔE 0.058
- Brownish Purple #76424E ΔE 0.066
- Dark Grey Blue #29465B ΔE 0.066
- Charcoal #264653 ΔE 0.066
- Onyx #343A40 ΔE 0.068
- Dusty Grape #545775 ΔE 0.075
Use #53454B 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.