#650033
Closest named color: Burgundy (#610023). oklch(32.9% 0.133 359.3), rgb(101, 0, 51).
Aa
White text reads best on this color (13.11:1).
About this color
#650033 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.133 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.028 away. White text reads best on it, at 13.11:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.133) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.60:1 |
| White text | 13.11:1 |
Values
| HEX | #650033 |
| RGB | rgb(101, 0, 51) |
| HSL | hsl(330, 100%, 20%) |
| OKLCH | oklch(32.9% 0.133 359.3) |
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 #650033 | 13.11:1 | AAA | Lc -101.1 | Preferred for body text |
| Black text on #650033 | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #650033 text on white | 13.11:1 | AAA | Lc 97.5 | Preferred for body text |
| #650033 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
#FEF2F5
oklch(97.1% 0.013 0.3)
-
Step 100
100
#FBE2E9
oklch(93.5% 0.029 358.8)
-
Step 200
200
#F9CBD8
oklch(88.6% 0.054 359.5)
-
Step 300
300
#F6A5BF
oklch(80.8% 0.101 358.8)
-
Step 400
400
#EE719E
oklch(70.8% 0.16 359.3)
-
Step 500
500
#E44286
oklch(63.2% 0.205 359.3)
-
Step 600
600
#CF0970
oklch(55.6% 0.223 359.2)
-
Step 700
700
#B0005D
oklch(49.1% 0.199 359.5)
-
Step 800
800
#91044C
oklch(42.7% 0.171 359.5)
-
Step 900
900 (this color)
#650033
oklch(32.9% 0.133 359.3)
-
Step 950
950
#450F25
oklch(27% 0.085 359.7)
#650033 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) | #1E2534 | 0.153 |
| Deuteranopia (no green cones) | #393731 | 0.134 |
| Tritanopia (no blue cones) | #6F001B | 0.047 |
| Achromatopsia (no color) | #303030 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #650033
#650033
oklch(32.9% 0.133 359.3)
- #003F36
#003F36
oklch(32.9% 0.06 179.5)
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 #650033, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.028
- Merlot #730039 ΔE 0.033
- Claret #680018 ΔE 0.045
- Bordeaux #7B002C ΔE 0.054
- Grape Purple #5D1451 ΔE 0.056
- Velvet #750851 ΔE 0.061
- Wine Red #7B0323 ΔE 0.062
- Wine #80013F ΔE 0.064
Use #650033 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.