#711C17
Closest named color: Reddy Brown (#6E1005). oklch(36.7% 0.12 28), rgb(113, 28, 23).
Aa
White text reads best on this color (11.16:1).
About this color
#711C17 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.120 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.022 away. White text reads best on it, at 11.16:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.120) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.88:1 |
| White text | 11.16:1 |
Values
| HEX | #711C17 |
| RGB | rgb(113, 28, 23) |
| HSL | hsl(3, 66%, 27%) |
| OKLCH | oklch(36.7% 0.12 28) |
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 #711C17 | 11.16:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #711C17 | 1.88:1 | Fails | Lc 9.2 | Not readable |
| #711C17 text on white | 11.16:1 | AAA | Lc 94.7 | Preferred for body text |
| #711C17 text on black | 1.88:1 | Fails | Lc -7.9 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FBE4E0
oklch(93.6% 0.026 29.4)
-
Step 200
200
#F9CDC7
oklch(88.5% 0.051 27.2)
-
Step 300
300
#F5ABA0
oklch(80.9% 0.089 28.6)
-
Step 400
400
#EC7A6D
oklch(70.6% 0.143 28)
-
Step 500
500
#E35146
oklch(63.1% 0.184 27.8)
-
Step 600
600
#CE2C26
oklch(55.6% 0.199 28.1)
-
Step 700
700
#B21B19
oklch(49.1% 0.185 27.9)
-
Step 800
800
#911B17
oklch(42.8% 0.154 28)
-
Step 900
900 (this color)
#711C17
oklch(36.7% 0.12 28)
-
Step 950
950
#441410
oklch(26.9% 0.075 27.9)
#711C17 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) | #352F16 | 0.127 |
| Deuteranopia (no green cones) | #4A4214 | 0.117 |
| Tritanopia (no blue cones) | #7D001C | 0.036 |
| Achromatopsia (no color) | #3B3B3B | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #711C17
#711C17
oklch(36.7% 0.12 28)
- #004850
#004850
oklch(36.7% 0.063 207.4)
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 #711C17, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.022
- Blood #770001 ΔE 0.029
- Chestnut #742802 ΔE 0.034
- Maroon #800000 ΔE 0.036
- Wine Red #7B0323 ΔE 0.038
- Claret #680018 ΔE 0.046
- Bordeaux #7B002C ΔE 0.049
- Dark Red #8B0000 ΔE 0.055
Use #711C17 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.