#632870
Closest named color: Grape Purple (#5D1451). oklch(39.3% 0.13 320), rgb(99, 40, 112).
Aa
White text reads best on this color (10.15:1).
About this color
#632870 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.130 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.062 away. White text reads best on it, at 10.15:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.06:1 |
| White text | 10.15:1 |
Values
| HEX | #632870 |
| RGB | rgb(99, 40, 112) |
| HSL | hsl(289, 47%, 30%) |
| OKLCH | oklch(39.3% 0.13 320) |
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 #632870 | 10.15:1 | AAA | Lc -97.1 | Preferred for body text |
| Black text on #632870 | 2.06:1 | Fails | Lc 10.9 | Not readable |
| #632870 text on white | 10.15:1 | AAA | Lc 93.0 | Preferred for body text |
| #632870 text on black | 2.06:1 | Fails | Lc -9.5 | 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
#FAF3FB
oklch(97.2% 0.013 321.9)
-
Step 100
100
#F3E4F6
oklch(93.6% 0.029 320.6)
-
Step 200
200
#EACEF0
oklch(88.5% 0.055 320.3)
-
Step 300
300
#DDACE8
oklch(80.8% 0.098 320.1)
-
Step 400
400
#CB7DDC
oklch(70.6% 0.157 320.3)
-
Step 500
500
#BC57D3
oklch(63.1% 0.2 319.8)
-
Step 600
600
#A836C0
oklch(55.7% 0.218 320)
-
Step 700
700
#8F26A5
oklch(49% 0.202 319.9)
-
Step 800
800
#752386
oklch(42.8% 0.167 320.2)
-
Step 900
900 (this color)
#632870
oklch(39.3% 0.13 320)
-
Step 950
950
#37163F
oklch(27% 0.082 319.4)
#632870 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) | #163D72 | 0.127 |
| Deuteranopia (no green cones) | #2E436E | 0.109 |
| Tritanopia (no blue cones) | #633448 | 0.081 |
| Achromatopsia (no color) | #414141 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #632870
#632870
oklch(39.3% 0.13 320)
- #155500
#155500
oklch(39.4% 0.127 140)
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 #632870, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.062
- Rich Purple #720058 ΔE 0.065
- Rebecca Purple #663399 ΔE 0.070
- Velvet #750851 ΔE 0.071
- Purple #800080 ΔE 0.073
- Dark Slate Blue #483D8B ΔE 0.078
- Royal Purple #4B006E ΔE 0.084
- Indigo #4B0082 ΔE 0.088
Use #632870 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.