#53313A
Closest named color: Purple Brown (#673A3F). oklch(35.8% 0.051 2.8), rgb(83, 49, 58).
Aa
White text reads best on this color (11.24:1).
About this color
#53313A is a dark, muted red. In OKLCH its lightness is 36%, its chroma 0.051 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.050 away. White text reads best on it, at 11.24:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | muted (0.051) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.86:1 |
| White text | 11.24:1 |
Values
| HEX | #53313A |
| RGB | rgb(83, 49, 58) |
| HSL | hsl(344, 26%, 26%) |
| OKLCH | oklch(35.8% 0.051 2.8) |
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 #53313A | 11.24:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #53313A | 1.86:1 | Fails | Lc 8.1 | Not readable |
| #53313A text on white | 11.24:1 | AAA | Lc 95.8 | Preferred for body text |
| #53313A 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
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F1E7E9
oklch(93.6% 0.011 3.5)
-
Step 200
200
#E6D4D8
oklch(88.6% 0.021 2.3)
-
Step 300
300
#D7B7BE
oklch(80.9% 0.038 3.2)
-
Step 400
400
#C2919D
oklch(70.7% 0.061 2.5)
-
Step 500
500
#B27585
oklch(63.1% 0.079 2.5)
-
Step 600
600
#9D5E6F
oklch(55.7% 0.085 2.8)
-
Step 700
700
#864D5C
oklch(49.1% 0.079 3.4)
-
Step 800
800
#6D3F4C
oklch(42.7% 0.066 2)
-
Step 900
900 (this color)
#53313A
oklch(35.8% 0.051 2.8)
-
Step 950
950
#342025
oklch(27.1% 0.032 3.1)
#53313A 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) | #36373A | 0.056 |
| Deuteranopia (no green cones) | #3E3D39 | 0.052 |
| Tritanopia (no blue cones) | #582F34 | 0.013 |
| Achromatopsia (no color) | #3B3B3B | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53313A
#53313A
oklch(35.8% 0.051 2.8)
- #17453F
#17453F
oklch(35.7% 0.051 183.5)
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 #53313A, 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 0.059
- Onyx #343A40 ΔE 0.059
- Gunmetal #293241 ΔE 0.077
- Space Cadet #2B2D42 ΔE 0.080
- Grape Purple #5D1451 ΔE 0.086
- Chestnut #742802 ΔE 0.087
- Burgundy #610023 ΔE 0.087
Use #53313A 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.