#632543
Closest named color: Grape Purple (#5D1451). oklch(36.5% 0.096 352.8), rgb(99, 37, 67).
Aa
White text reads best on this color (11.19:1).
About this color
#632543 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.096 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.051 away. White text reads best on it, at 11.19:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.096) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.87:1 |
| White text | 11.19:1 |
Values
| HEX | #632543 |
| RGB | rgb(99, 37, 67) |
| HSL | hsl(331, 46%, 27%) |
| OKLCH | oklch(36.5% 0.096 352.8) |
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 #632543 | 11.19:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #632543 | 1.87:1 | Fails | Lc 8.6 | Not readable |
| #632543 text on white | 11.19:1 | AAA | Lc 95.3 | Preferred for body text |
| #632543 text on black | 1.87:1 | Fails | Lc -7.3 | 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
#F0CFDB
oklch(88.6% 0.04 354)
-
Step 300
300
#E7AEC5
oklch(81% 0.073 352.8)
-
Step 400
400
#D881A7
oklch(70.7% 0.116 352.8)
-
Step 500
500
#CB5F91
oklch(63.1% 0.147 353.1)
-
Step 600
600
#B6427C
oklch(55.6% 0.161 352.6)
-
Step 700
700
#9C3368
oklch(49% 0.149 352.8)
-
Step 800
800
#7F2B55
oklch(42.6% 0.124 352.7)
-
Step 900
900 (this color)
#632543
oklch(36.5% 0.096 352.8)
-
Step 950
950
#3C1829
oklch(26.9% 0.061 352.4)
#632543 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) | #2E3444 | 0.105 |
| Deuteranopia (no green cones) | #3F3F42 | 0.095 |
| Tritanopia (no blue cones) | #6A2231 | 0.033 |
| Achromatopsia (no color) | #3B3B3B | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #632543
#632543
oklch(36.5% 0.096 352.8)
- #004A3B
#004A3B
oklch(36.5% 0.07 173.3)
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 #632543, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.051
- Merlot #730039 ΔE 0.052
- Purple Brown #673A3F ΔE 0.059
- Velvet #750851 ΔE 0.059
- Bordeaux #7B002C ΔE 0.065
- Wine #80013F ΔE 0.067
- Burgundy #610023 ΔE 0.067
- Rich Purple #720058 ΔE 0.069
Use #632543 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.