#55271F
Closest named color: Reddy Brown (#6E1005). oklch(33.4% 0.07 31.3), rgb(85, 39, 31).
Aa
White text reads best on this color (12.38:1).
About this color
#55271F is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.070 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.060 away. White text reads best on it, at 12.38:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.070) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.69:1 |
| White text | 12.38:1 |
Values
| HEX | #55271F |
| RGB | rgb(85, 39, 31) |
| HSL | hsl(9, 47%, 23%) |
| OKLCH | oklch(33.4% 0.07 31.3) |
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 #55271F | 12.38:1 | AAA | Lc -101.3 | Preferred for body text |
| Black text on #55271F | 1.69:1 | Fails | Lc 0.0 | Not readable |
| #55271F text on white | 12.38:1 | AAA | Lc 97.8 | Preferred for body text |
| #55271F text on black | 1.69:1 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F4E6E4
oklch(93.5% 0.016 27.3)
-
Step 200
200
#ECD3CD
oklch(88.6% 0.029 33.7)
-
Step 300
300
#E1B5AC
oklch(81% 0.053 31.6)
-
Step 400
400
#D08D80
oklch(70.7% 0.085 31.4)
-
Step 500
500
#C26F60
oklch(63.1% 0.108 31.2)
-
Step 600
600
#AD5647
oklch(55.6% 0.117 31.2)
-
Step 700
700
#944638
oklch(49.1% 0.108 31.7)
-
Step 800
800
#793A2F
oklch(42.8% 0.091 31.3)
-
Step 900
900 (this color)
#55271F
oklch(33.4% 0.07 31.3)
-
Step 950
950
#391E19
oklch(27% 0.044 31.3)
#55271F 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) | #322E1E | 0.072 |
| Deuteranopia (no green cones) | #3E381E | 0.065 |
| Tritanopia (no blue cones) | #5D1F25 | 0.028 |
| Achromatopsia (no color) | #343434 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #55271F
#55271F
oklch(33.4% 0.07 31.3)
- #003E47
#003E47
oklch(33.4% 0.058 210.8)
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 #55271F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.060
- Claret #680018 ΔE 0.065
- Chocolate Brown #411900 ΔE 0.068
- Burgundy #610023 ΔE 0.069
- Chestnut #742802 ΔE 0.071
- Purple Brown #673A3F ΔE 0.074
- Blood #770001 ΔE 0.080
- Onyx #343A40 ΔE 0.082
Use #55271F 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.