#632957
Closest named color: Grape Purple (#5D1451). oklch(38% 0.104 336.1), rgb(99, 41, 87).
Aa
White text reads best on this color (10.57:1).
About this color
#632957 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.104 and its hue 336°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.045 away. White text reads best on it, at 10.57:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.104) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.98:1 |
| White text | 10.57:1 |
Values
| HEX | #632957 |
| RGB | rgb(99, 41, 87) |
| HSL | hsl(312, 41%, 27%) |
| OKLCH | oklch(38% 0.104 336.1) |
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 #632957 | 10.57:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #632957 | 1.98:1 | Fails | Lc 9.8 | Not readable |
| #632957 text on white | 10.57:1 | AAA | Lc 94.1 | Preferred for body text |
| #632957 text on black | 1.98:1 | Fails | Lc -8.5 | 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
#FAF3F8
oklch(97.1% 0.01 335.5)
-
Step 100
100
#F4E4F0
oklch(93.5% 0.023 334.3)
-
Step 200
200
#EDCFE4
oklch(88.6% 0.043 336.8)
-
Step 300
300
#E2AED4
oklch(81% 0.078 336.2)
-
Step 400
400
#D181BE
oklch(70.7% 0.125 336.1)
-
Step 500
500
#C35FAE
oklch(63.2% 0.159 335.9)
-
Step 600
600
#AE4299
oklch(55.6% 0.173 336.1)
-
Step 700
700
#953383
oklch(49.1% 0.161 335.8)
-
Step 800
800
#792B6A
oklch(42.6% 0.134 336)
-
Step 900
900 (this color)
#632957
oklch(38% 0.104 336.1)
-
Step 950
950
#3A1832
oklch(27% 0.066 337)
#632957 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) | #2A3958 | 0.108 |
| Deuteranopia (no green cones) | #3B4255 | 0.096 |
| Tritanopia (no blue cones) | #682C3C | 0.051 |
| Achromatopsia (no color) | #3F3F3F | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #632957
#632957
oklch(38% 0.104 336.1)
- #00502D
#00502D
oklch(37.9% 0.091 156.4)
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 #632957, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.045
- Velvet #750851 ΔE 0.054
- Rich Purple #720058 ΔE 0.058
- Merlot #730039 ΔE 0.070
- Purple Brown #673A3F ΔE 0.070
- Red Purple #820747 ΔE 0.074
- Wine #80013F ΔE 0.077
- Plum Purple #4E0550 ΔE 0.085
Use #632957 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.