#710511
Closest named color: Reddy Brown (#6E1005). oklch(34.9% 0.137 24.4), rgb(113, 5, 17).
Aa
White text reads best on this color (12.12:1).
About this color
#710511 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.137 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.017 away. White text reads best on it, at 12.12:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.137) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.73:1 |
| White text | 12.12:1 |
Values
| HEX | #710511 |
| RGB | rgb(113, 5, 17) |
| HSL | hsl(353, 92%, 23%) |
| OKLCH | oklch(34.9% 0.137 24.4) |
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 #710511 | 12.12:1 | AAA | Lc -99.5 | Preferred for body text |
| Black text on #710511 | 1.73:1 | Fails | Lc 8.1 | Not readable |
| #710511 text on white | 12.12:1 | AAA | Lc 95.8 | Preferred for body text |
| #710511 text on black | 1.73:1 | 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
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FDE3E0
oklch(93.6% 0.029 25.6)
-
Step 200
200
#FDCBC7
oklch(88.5% 0.057 23.6)
-
Step 300
300
#FCA6A0
oklch(80.8% 0.103 24)
-
Step 400
400
#F6716C
oklch(70.7% 0.165 24.3)
-
Step 500
500
#EE4044
oklch(63.2% 0.21 24.5)
-
Step 600
600
#D80026
oklch(55.6% 0.225 24.4)
-
Step 700
700
#B7001E
oklch(49.1% 0.199 24.5)
-
Step 800
800
#970017
oklch(42.6% 0.173 24.5)
-
Step 900
900 (this color)
#710511
oklch(34.9% 0.137 24.4)
-
Step 950
950
#480F0F
oklch(27% 0.086 25.1)
#710511 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) | #2C2710 | 0.152 |
| Deuteranopia (no green cones) | #463E0C | 0.137 |
| Tritanopia (no blue cones) | #7D000C | 0.027 |
| Achromatopsia (no color) | #363636 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #710511
#710511
oklch(34.9% 0.137 24.4)
- #004349
#004349
oklch(34.9% 0.06 204.9)
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 #710511, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.017
- Blood #770001 ΔE 0.017
- Claret #680018 ΔE 0.026
- Wine Red #7B0323 ΔE 0.031
- Maroon #800000 ΔE 0.035
- Bordeaux #7B002C ΔE 0.042
- Burgundy #610023 ΔE 0.049
- Chestnut #742802 ΔE 0.057
Use #710511 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.