#63112F
Closest named color: Burgundy (#610023). oklch(33.5% 0.116 4.5), rgb(99, 17, 47).
Aa
White text reads best on this color (12.71:1).
About this color
#63112F is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.116 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.025 away. White text reads best on it, at 12.71:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.65:1 |
| White text | 12.71:1 |
Values
| HEX | #63112F |
| RGB | rgb(99, 17, 47) |
| HSL | hsl(338, 71%, 23%) |
| OKLCH | oklch(33.5% 0.116 4.5) |
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 #63112F | 12.71:1 | AAA | Lc -101.1 | Preferred for body text |
| Black text on #63112F | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #63112F text on white | 12.71:1 | AAA | Lc 97.6 | Preferred for body text |
| #63112F text on black | 1.65:1 | 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
#FDF2F4
oklch(97% 0.012 4.7)
-
Step 100
100
#FAE3E8
oklch(93.6% 0.026 2.8)
-
Step 200
200
#F6CDD5
oklch(88.6% 0.047 4.9)
-
Step 300
300
#F1A9B9
oklch(80.8% 0.087 4.6)
-
Step 400
400
#E77896
oklch(70.6% 0.14 4.1)
-
Step 500
500
#DC507C
oklch(63% 0.178 4.4)
-
Step 600
600
#C72C65
oklch(55.5% 0.193 4.4)
-
Step 700
700
#AC1C54
oklch(49.1% 0.18 4.5)
-
Step 800
800
#8C1B45
oklch(42.7% 0.15 4.3)
-
Step 900
900 (this color)
#63112F
oklch(33.5% 0.116 4.5)
-
Step 950
950
#421422
oklch(27% 0.073 4.5)
#63112F 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) | #262830 | 0.130 |
| Deuteranopia (no green cones) | #3B382D | 0.118 |
| Tritanopia (no blue cones) | #6C001E | 0.032 |
| Achromatopsia (no color) | #333333 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63112F
#63112F
oklch(33.5% 0.116 4.5)
- #00403A
#00403A
oklch(33.4% 0.059 184.5)
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 #63112F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.025
- Claret #680018 ΔE 0.035
- Merlot #730039 ΔE 0.040
- Bordeaux #7B002C ΔE 0.052
- Wine Red #7B0323 ΔE 0.055
- Reddy Brown #6E1005 ΔE 0.059
- Grape Purple #5D1451 ΔE 0.062
- Blood #770001 ΔE 0.067
Use #63112F 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.