#571311
Closest named color: Claret (#680018). oklch(30.6% 0.1 26.7), rgb(87, 19, 17).
Aa
White text reads best on this color (13.93:1).
About this color
#571311 is a dark, moderately saturated red. In OKLCH its lightness is 31%, its chroma 0.100 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.042 away. White text reads best on it, at 13.93:1.
| Hue family | Reds |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.100) |
| Temperature | warm |
| Nearest name | Claret (#680018) |
| Black text | 1.50:1 |
| White text | 13.93:1 |
Values
| HEX | #571311 |
| RGB | rgb(87, 19, 17) |
| HSL | hsl(2, 67%, 20%) |
| OKLCH | oklch(30.6% 0.1 26.7) |
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 #571311 | 13.93:1 | AAA | Lc -102.9 | Preferred for body text |
| Black text on #571311 | 1.50:1 | Fails | Lc 0.0 | Not readable |
| #571311 text on white | 13.93:1 | AAA | Lc 99.7 | Preferred for body text |
| #571311 text on black | 1.50:1 | 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
#FFF2F0
oklch(97.1% 0.014 28)
-
Step 100
100
#FFE2DE
oklch(93.5% 0.033 27.1)
-
Step 200
200
#FFCBC4
oklch(88.6% 0.06 27.2)
-
Step 300
300
#FFA59B
oklch(80.9% 0.108 26.6)
-
Step 400
400
#FF695F
oklch(70.7% 0.185 26.7)
-
Step 500
500
#FA242B
oklch(63.1% 0.242 26.7)
-
Step 600
600
#D80019
oklch(55.5% 0.226 26.7)
-
Step 700
700
#B70014
oklch(49% 0.2 26.6)
-
Step 800
800
#98000E
oklch(42.8% 0.174 26.8)
-
Step 900
900
#80000A
oklch(37.7% 0.154 26.7)
-
Step 950
950 (this color)
#571311
oklch(30.6% 0.1 26.7)
#571311 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) | #272310 | 0.107 |
| Deuteranopia (no green cones) | #38320F | 0.099 |
| Tritanopia (no blue cones) | #600013 | 0.028 |
| Achromatopsia (no color) | #2C2C2C | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #571311
#571311
oklch(30.6% 0.1 26.7)
- #00363C
#00363C
oklch(30.4% 0.052 206.8)
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 #571311, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Claret #680018 ΔE 0.042
- Burgundy #610023 ΔE 0.043
- Mahogany #4A0100 ΔE 0.048
- Reddy Brown #6E1005 ΔE 0.052
- Chocolate Brown #411900 ΔE 0.056
- Deep Brown #410200 ΔE 0.068
- Blood #770001 ΔE 0.070
- Dark Maroon #3C0008 ΔE 0.082
Use #571311 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.