#5B413B
Closest named color: Purple Brown (#673A3F). oklch(40.2% 0.038 33.4), rgb(91, 65, 59).
Aa
White text reads best on this color (9.27:1).
About this color
#5B413B is a dark, muted red. In OKLCH its lightness is 40%, its chroma 0.038 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.031 away. White text reads best on it, at 9.27:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | muted (0.038) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.26:1 |
| White text | 9.27:1 |
Values
| HEX | #5B413B |
| RGB | rgb(91, 65, 59) |
| HSL | hsl(11, 21%, 29%) |
| OKLCH | oklch(40.2% 0.038 33.4) |
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 #5B413B | 9.27:1 | AAA | Lc -95.7 | Preferred for body text |
| Black text on #5B413B | 2.26:1 | Fails | Lc 12.6 | Not readable |
| #5B413B text on white | 9.27:1 | AAA | Lc 91.4 | Preferred for body text |
| #5B413B text on black | 2.26:1 | Fails | Lc -11.0 | 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 800.
-
Step 50
50
#F7F5F4
oklch(97.1% 0.003 48.7)
-
Step 100
100
#EEE8E7
oklch(93.5% 0.007 28.8)
-
Step 200
200
#E1D6D4
oklch(88.4% 0.012 29.9)
-
Step 300
300
#CEBCB7
oklch(80.9% 0.022 36)
-
Step 400
400
#B69992
oklch(70.7% 0.036 33.8)
-
Step 500
500
#A38078
oklch(63.1% 0.045 33.1)
-
Step 600
600
#8E6961
oklch(55.6% 0.049 32.5)
-
Step 700
700
#785750
oklch(48.9% 0.046 32.2)
-
Step 800
800 (this color)
#5B413B
oklch(40.2% 0.038 33.4)
-
Step 900
900
#503C37
oklch(37.7% 0.03 34.4)
-
Step 950
950
#2F2321
oklch(27% 0.019 29.3)
#5B413B 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) | #47443B | 0.036 |
| Deuteranopia (no green cones) | #4D493B | 0.033 |
| Tritanopia (no blue cones) | #613E3F | 0.017 |
| Achromatopsia (no color) | #474747 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B413B
#5B413B
oklch(40.2% 0.038 33.4)
- #2F4E55
#2F4E55
oklch(40.3% 0.038 213.6)
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 #5B413B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.031
- Charcoal Grey #3C4142 ΔE 0.055
- Mud Brown #60460F ΔE 0.060
- Brownish Purple #76424E ΔE 0.061
- Dark Slate Gray #2F4F4F ΔE 0.075
- Onyx #343A40 ΔE 0.076
- Chestnut #742802 ΔE 0.080
- Green Brown #544E03 ΔE 0.084
Use #5B413B 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.