#631353
Closest named color: Grape Purple (#5D1451). oklch(35.2% 0.133 337.6), rgb(99, 19, 83).
Aa
White text reads best on this color (12.00:1).
About this color
#631353 is a dark, moderately saturated purple. In OKLCH its lightness is 35%, its chroma 0.133 and its hue 338°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.013 away. White text reads best on it, at 12.00:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.133) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.74:1 |
| White text | 12.00:1 |
Values
| HEX | #631353 |
| RGB | rgb(99, 19, 83) |
| HSL | hsl(312, 68%, 23%) |
| OKLCH | oklch(35.2% 0.133 337.6) |
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 #631353 | 12.00:1 | AAA | Lc -100.1 | Preferred for body text |
| Black text on #631353 | 1.74:1 | Fails | Lc 7.5 | Not readable |
| #631353 text on white | 12.00:1 | AAA | Lc 96.4 | Preferred for body text |
| #631353 text on black | 1.74:1 | 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
#FCF2F9
oklch(97.1% 0.014 336.1)
-
Step 100
100
#F8E3F1
oklch(93.7% 0.029 337.9)
-
Step 200
200
#F2CCE6
oklch(88.5% 0.054 337.7)
-
Step 300
300
#EBA8D8
oklch(81% 0.1 337.3)
-
Step 400
400
#DE75C4
oklch(70.6% 0.161 337.3)
-
Step 500
500
#D24BB4
oklch(63.1% 0.204 337.6)
-
Step 600
600
#BD23A0
oklch(55.6% 0.222 337.5)
-
Step 700
700
#A31089
oklch(49.1% 0.207 337.6)
-
Step 800
800
#84156F
oklch(42.7% 0.171 337.6)
-
Step 900
900 (this color)
#631353
oklch(35.2% 0.133 337.6)
-
Step 950
950
#3F1235
oklch(27.1% 0.085 337.5)
#631353 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) | #162F55 | 0.147 |
| Deuteranopia (no green cones) | #323B51 | 0.126 |
| Tritanopia (no blue cones) | #691832 | 0.064 |
| Achromatopsia (no color) | #363636 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #631353
#631353
oklch(35.2% 0.133 337.6)
- #004829
#004829
oklch(35.3% 0.084 157.1)
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 #631353, closest first.
No curated palette has a color within ΔE 0.04 of #631353.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.013
- Rich Purple #720058 ΔE 0.035
- Velvet #750851 ΔE 0.039
- Plum Purple #4E0550 ΔE 0.055
- Merlot #730039 ΔE 0.057
- Deep Violet #490648 ΔE 0.067
- Red Purple #820747 ΔE 0.072
- Wine #80013F ΔE 0.073
Use #631353 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.