#632644
Closest named color: Grape Purple (#5D1451). oklch(36.7% 0.095 352.2), rgb(99, 38, 68).
Aa
White text reads best on this color (11.10:1).
About this color
#632644 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.095 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.052 away. White text reads best on it, at 11.10:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.095) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.89:1 |
| White text | 11.10:1 |
Values
| HEX | #632644 |
| RGB | rgb(99, 38, 68) |
| HSL | hsl(330, 45%, 27%) |
| OKLCH | oklch(36.7% 0.095 352.2) |
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 #632644 | 11.10:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #632644 | 1.89:1 | Fails | Lc 8.7 | Not readable |
| #632644 text on white | 11.10:1 | AAA | Lc 95.2 | Preferred for body text |
| #632644 text on black | 1.89:1 | Fails | Lc -7.5 | 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
#FBF3F6
oklch(97.1% 0.009 352.4)
-
Step 100
100
#F6E4EB
oklch(93.5% 0.022 351.9)
-
Step 200
200
#EFCFDC
oklch(88.5% 0.04 351.5)
-
Step 300
300
#E6AEC5
oklch(80.9% 0.072 352.4)
-
Step 400
400
#D782A8
oklch(70.8% 0.114 352.1)
-
Step 500
500
#CA6092
oklch(63.2% 0.145 352.5)
-
Step 600
600
#B5437D
oklch(55.6% 0.159 352)
-
Step 700
700
#9B3469
oklch(49% 0.147 352.1)
-
Step 800
800
#7E2C56
oklch(42.6% 0.123 351.8)
-
Step 900
900 (this color)
#632644
oklch(36.7% 0.095 352.2)
-
Step 950
950
#3C1929
oklch(27.1% 0.059 353.1)
#632644 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) | #2E3545 | 0.105 |
| Deuteranopia (no green cones) | #3F4043 | 0.095 |
| Tritanopia (no blue cones) | #6A2332 | 0.033 |
| Achromatopsia (no color) | #3C3C3C | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #632644
#632644
oklch(36.7% 0.095 352.2)
- #004B3B
#004B3B
oklch(36.8% 0.071 172.3)
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 #632644, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.052
- Merlot #730039 ΔE 0.054
- Purple Brown #673A3F ΔE 0.057
- Velvet #750851 ΔE 0.059
- Bordeaux #7B002C ΔE 0.066
- Wine #80013F ΔE 0.067
- Burgundy #610023 ΔE 0.069
- Rich Purple #720058 ΔE 0.069
Use #632644 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.