#570F17
Closest named color: Burgundy (#610023). oklch(30.2% 0.103 20.4), rgb(87, 15, 23).
Aa
White text reads best on this color (14.13:1).
About this color
#570F17 is a dark, moderately saturated red. In OKLCH its lightness is 30%, its chroma 0.103 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.034 away. White text reads best on it, at 14.13:1.
| Hue family | Reds |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.103) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.48:1 |
| White text | 14.13:1 |
Values
| HEX | #570F17 |
| RGB | rgb(87, 15, 23) |
| HSL | hsl(353, 71%, 20%) |
| OKLCH | oklch(30.2% 0.103 20.4) |
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 #570F17 | 14.13:1 | AAA | Lc -103.0 | Preferred for body text |
| Black text on #570F17 | 1.48:1 | Fails | Lc 0.0 | Not readable |
| #570F17 text on white | 14.13:1 | AAA | Lc 99.9 | Preferred for body text |
| #570F17 text on black | 1.48:1 | 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
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FFE2E1
oklch(93.6% 0.032 20.1)
-
Step 200
200
#FFCAC8
oklch(88.5% 0.061 20.9)
-
Step 300
300
#FFA4A3
oklch(80.9% 0.108 20.4)
-
Step 400
400
#FF676E
oklch(70.7% 0.185 20.4)
-
Step 500
500
#FD0F43
oklch(63.2% 0.25 20.5)
-
Step 600
600
#D70036
oklch(55.6% 0.223 20.4)
-
Step 700
700
#B6002C
oklch(49.1% 0.197 20.5)
-
Step 800
800
#970023
oklch(42.8% 0.172 20.4)
-
Step 900
900
#7F001C
oklch(37.7% 0.152 20.3)
-
Step 950
950 (this color)
#570F17
oklch(30.2% 0.103 20.4)
#570F17 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) | #242117 | 0.113 |
| Deuteranopia (no green cones) | #363115 | 0.104 |
| Tritanopia (no blue cones) | #600013 | 0.022 |
| Achromatopsia (no color) | #2B2B2B | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #570F17
#570F17
oklch(30.2% 0.103 20.4)
- #003639
#003639
oklch(30.3% 0.051 200.8)
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 #570F17, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.034
- Claret #680018 ΔE 0.038
- Mahogany #4A0100 ΔE 0.048
- Reddy Brown #6E1005 ΔE 0.057
- Chocolate Brown #411900 ΔE 0.062
- Deep Brown #410200 ΔE 0.067
- Blood #770001 ΔE 0.073
- Dark Maroon #3C0008 ΔE 0.078
Use #570F17 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.