#63052E
Closest named color: Burgundy (#610023). oklch(32.6% 0.126 3), rgb(99, 5, 46).
Aa
White text reads best on this color (13.19:1).
About this color
#63052E is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.126 and its hue 3°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.018 away. White text reads best on it, at 13.19:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.59:1 |
| White text | 13.19:1 |
Values
| HEX | #63052E |
| RGB | rgb(99, 5, 46) |
| HSL | hsl(334, 90%, 20%) |
| OKLCH | oklch(32.6% 0.126 3) |
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 #63052E | 13.19:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #63052E | 1.59:1 | Fails | Lc 0.0 | Not readable |
| #63052E text on white | 13.19:1 | AAA | Lc 98.0 | Preferred for body text |
| #63052E text on black | 1.59:1 | 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
#FBE3E8
oklch(93.7% 0.027 3.4)
-
Step 200
200
#F8CBD6
oklch(88.4% 0.053 1.9)
-
Step 300
300
#F5A7BB
oklch(80.9% 0.095 2.6)
-
Step 400
400
#EC7497
oklch(70.7% 0.152 3.3)
-
Step 500
500
#E1487E
oklch(63% 0.193 2.9)
-
Step 600
600
#CD1C67
oklch(55.6% 0.21 3.2)
-
Step 700
700
#B00556
oklch(49% 0.195 2.8)
-
Step 800
800
#8F1046
oklch(42.6% 0.161 3.1)
-
Step 900
900 (this color)
#63052E
oklch(32.6% 0.126 3)
-
Step 950
950
#441123
oklch(27% 0.08 2.5)
#63052E 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) | #21252F | 0.143 |
| Deuteranopia (no green cones) | #39362C | 0.128 |
| Tritanopia (no blue cones) | #6D0019 | 0.040 |
| Achromatopsia (no color) | #303030 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #63052E
#63052E
oklch(32.6% 0.126 3)
- #003E37
#003E37
oklch(32.7% 0.058 182.5)
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 #63052E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.018
- Claret #680018 ΔE 0.036
- Merlot #730039 ΔE 0.039
- Bordeaux #7B002C ΔE 0.055
- Wine Red #7B0323 ΔE 0.060
- Grape Purple #5D1451 ΔE 0.062
- Reddy Brown #6E1005 ΔE 0.065
- Wine #80013F ΔE 0.069
Use #63052E 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.