#641835
Closest named color: Burgundy (#610023). oklch(34.5% 0.111 1.8), rgb(100, 24, 53).
Aa
White text reads best on this color (12.18:1).
About this color
#641835 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.111 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.038 away. White text reads best on it, at 12.18:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.111) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.72:1 |
| White text | 12.18:1 |
Values
| HEX | #641835 |
| RGB | rgb(100, 24, 53) |
| HSL | hsl(337, 61%, 24%) |
| OKLCH | oklch(34.5% 0.111 1.8) |
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 #641835 | 12.18:1 | AAA | Lc -100.5 | Preferred for body text |
| Black text on #641835 | 1.72:1 | Fails | Lc 0.0 | Not readable |
| #641835 text on white | 12.18:1 | AAA | Lc 96.9 | Preferred for body text |
| #641835 text on black | 1.72:1 | 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
#FCF2F5
oklch(97% 0.011 357)
-
Step 100
100
#F9E4E8
oklch(93.7% 0.024 4.5)
-
Step 200
200
#F5CDD7
oklch(88.5% 0.047 1.3)
-
Step 300
300
#EFAABD
oklch(80.9% 0.084 1.1)
-
Step 400
400
#E37B9A
oklch(70.7% 0.132 2)
-
Step 500
500
#D85482
oklch(63.1% 0.17 1.6)
-
Step 600
600
#C3336B
oklch(55.6% 0.184 1.9)
-
Step 700
700
#A82459
oklch(49.1% 0.171 2.1)
-
Step 800
800
#882049
oklch(42.6% 0.142 1.6)
-
Step 900
900 (this color)
#641835
oklch(34.5% 0.111 1.8)
-
Step 950
950
#411524
oklch(27.1% 0.07 1.7)
#641835 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) | #292C36 | 0.123 |
| Deuteranopia (no green cones) | #3D3B33 | 0.113 |
| Tritanopia (no blue cones) | #6D0C24 | 0.032 |
| Achromatopsia (no color) | #353535 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #641835
#641835
oklch(34.5% 0.111 1.8)
- #00443C
#00443C
oklch(34.7% 0.062 181.8)
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 #641835, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.038
- Merlot #730039 ΔE 0.038
- Claret #680018 ΔE 0.045
- Bordeaux #7B002C ΔE 0.051
- Wine Red #7B0323 ΔE 0.055
- Grape Purple #5D1451 ΔE 0.056
- Velvet #750851 ΔE 0.062
- Wine #80013F ΔE 0.063
Use #641835 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.