#57171E
Closest named color: Burgundy (#610023). oklch(31.3% 0.094 18.3), rgb(87, 23, 30).
Aa
White text reads best on this color (13.57:1).
About this color
#57171E is a dark, moderately saturated red. In OKLCH its lightness is 31%, its chroma 0.094 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.036 away. White text reads best on it, at 13.57:1.
| Hue family | Reds |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.094) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.54:1 |
| White text | 13.57:1 |
Values
| HEX | #57171E |
| RGB | rgb(87, 23, 30) |
| HSL | hsl(353, 58%, 22%) |
| OKLCH | oklch(31.3% 0.094 18.3) |
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 #57171E | 13.57:1 | AAA | Lc -102.6 | Preferred for body text |
| Black text on #57171E | 1.54:1 | Fails | Lc 0.0 | Not readable |
| #57171E text on white | 13.57:1 | AAA | Lc 99.4 | Preferred for body text |
| #57171E text on black | 1.54:1 | 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 950.
-
Step 50
50
#FFF2F2
oklch(97.1% 0.014 17.4)
-
Step 100
100
#FFE2E2
oklch(93.6% 0.032 17.7)
-
Step 200
200
#FFCACA
oklch(88.5% 0.06 18.4)
-
Step 300
300
#FFA4A6
oklch(81% 0.108 18.3)
-
Step 400
400
#FB6A75
oklch(70.6% 0.177 18.3)
-
Step 500
500
#F43052
oklch(63.2% 0.227 18.2)
-
Step 600
600
#D6003D
oklch(55.5% 0.222 18.3)
-
Step 700
700
#B60032
oklch(49.2% 0.197 18.4)
-
Step 800
800
#960028
oklch(42.7% 0.171 18.3)
-
Step 900
900
#7E0421
oklch(37.8% 0.148 18.4)
-
Step 950
950 (this color)
#57171E
oklch(31.3% 0.094 18.3)
#57171E 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) | #28251E | 0.102 |
| Deuteranopia (no green cones) | #38331C | 0.095 |
| Tritanopia (no blue cones) | #60081A | 0.025 |
| Achromatopsia (no color) | #2E2E2E | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57171E
#57171E
oklch(31.3% 0.094 18.3)
- #00393B
#00393B
oklch(31.3% 0.053 198.6)
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 #57171E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.036
- Claret #680018 ΔE 0.040
- Reddy Brown #6E1005 ΔE 0.055
- Mahogany #4A0100 ΔE 0.059
- Chocolate Brown #411900 ΔE 0.065
- Blood #770001 ΔE 0.072
- Deep Brown #410200 ΔE 0.077
- Merlot #730039 ΔE 0.078
Use #57171E 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.