#64052D
Closest named color: Burgundy (#610023). oklch(32.8% 0.127 4.2), rgb(100, 5, 45).
Aa
White text reads best on this color (13.11:1).
About this color
#64052D is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.127 and its hue 4°. 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 13.11:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.127) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.60:1 |
| White text | 13.11:1 |
Values
| HEX | #64052D |
| RGB | rgb(100, 5, 45) |
| HSL | hsl(335, 90%, 21%) |
| OKLCH | oklch(32.8% 0.127 4.2) |
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 #64052D | 13.11:1 | AAA | Lc -101.3 | Preferred for body text |
| Black text on #64052D | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #64052D text on white | 13.11:1 | AAA | Lc 97.8 | Preferred for body text |
| #64052D text on black | 1.60:1 | 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
#FEF2F4
oklch(97.1% 0.013 5.8)
-
Step 100
100
#FBE3E8
oklch(93.7% 0.027 3.4)
-
Step 200
200
#F9CBD5
oklch(88.5% 0.053 3.6)
-
Step 300
300
#F5A7B9
oklch(80.9% 0.094 4.3)
-
Step 400
400
#EC7495
oklch(70.7% 0.151 4.3)
-
Step 500
500
#E2477B
oklch(63% 0.194 4.2)
-
Step 600
600
#CE1B65
oklch(55.7% 0.211 4.1)
-
Step 700
700
#B10353
oklch(49% 0.196 4.3)
-
Step 800
800
#900F44
oklch(42.7% 0.162 4.4)
-
Step 900
900 (this color)
#64052D
oklch(32.8% 0.127 4.2)
-
Step 950
950
#441122
oklch(27% 0.08 3.7)
#64052D 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) | #22252E | 0.143 |
| Deuteranopia (no green cones) | #3A372B | 0.129 |
| Tritanopia (no blue cones) | #6E0019 | 0.038 |
| Achromatopsia (no color) | #303030 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64052D
#64052D
oklch(32.8% 0.127 4.2)
- #003E38
#003E38
oklch(32.7% 0.058 184.2)
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 #64052D, 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 0.033
- Merlot #730039 ΔE 0.038
- Bordeaux #7B002C ΔE 0.052
- Wine Red #7B0323 ΔE 0.057
- Reddy Brown #6E1005 ΔE 0.063
- Grape Purple #5D1451 ΔE 0.064
- Wine #80013F ΔE 0.068
Use #64052D 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.