#533A46
Closest named color: Purple Brown (#673A3F). oklch(38.1% 0.04 348.8), rgb(83, 58, 70).
Aa
White text reads best on this color (10.18:1).
About this color
#533A46 is a dark, muted red. In OKLCH its lightness is 38%, its chroma 0.040 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.040 away. White text reads best on it, at 10.18:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | muted (0.040) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.06:1 |
| White text | 10.18:1 |
Values
| HEX | #533A46 |
| RGB | rgb(83, 58, 70) |
| HSL | hsl(331, 18%, 28%) |
| OKLCH | oklch(38.1% 0.04 348.8) |
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 #533A46 | 10.18:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #533A46 | 2.06:1 | Fails | Lc 10.3 | Not readable |
| #533A46 text on white | 10.18:1 | AAA | Lc 93.6 | Preferred for body text |
| #533A46 text on black | 2.06:1 | Fails | Lc -8.9 | 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
#F8F4F6
oklch(97.1% 0.005 345.3)
-
Step 100
100
#EFE8EB
oklch(93.7% 0.009 349.3)
-
Step 200
200
#E2D5DB
oklch(88.5% 0.016 347.7)
-
Step 300
300
#D0B9C4
oklch(80.8% 0.03 347.3)
-
Step 400
400
#B895A5
oklch(70.7% 0.047 349.2)
-
Step 500
500
#A67B8F
oklch(63.1% 0.06 349.4)
-
Step 600
600
#91637A
oklch(55.5% 0.067 348.1)
-
Step 700
700
#7B5266
oklch(49% 0.061 348.9)
-
Step 800
800
#644353
oklch(42.5% 0.051 348.9)
-
Step 900
900 (this color)
#533A46
oklch(38.1% 0.04 348.8)
-
Step 950
950
#302128
oklch(26.9% 0.026 349.4)
#533A46 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) | #3C3F46 | 0.042 |
| Deuteranopia (no green cones) | #424345 | 0.040 |
| Tritanopia (no blue cones) | #573A3E | 0.015 |
| Achromatopsia (no color) | #414141 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #533A46
#533A46
oklch(38.1% 0.04 348.8)
- #2D4A3F
#2D4A3F
oklch(38.2% 0.04 168.3)
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 #533A46, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.040
- Charcoal Grey #3C4142 ΔE 0.046
- Onyx #343A40 ΔE 0.057
- Dark Grey Blue #29465B ΔE 0.073
- Charcoal #264653 ΔE 0.074
- Brownish Purple #76424E ΔE 0.074
- Dark Slate Gray #2F4F4F ΔE 0.079
- Gunmetal #293241 ΔE 0.082
Use #533A46 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.