#630F7A
Closest named color: Indigo (#4B0082). oklch(37.6% 0.169 317.2), rgb(99, 15, 122).
Aa
White text reads best on this color (11.17:1).
About this color
#630F7A is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.169 and its hue 317°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Indigo (#4B0082), ΔE 0.060 away. White text reads best on it, at 11.17:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.169) |
| Temperature | in between |
| Nearest name | Indigo (#4B0082) |
| Black text | 1.87:1 |
| White text | 11.17:1 |
Values
| HEX | #630F7A |
| RGB | rgb(99, 15, 122) |
| HSL | hsl(287, 78%, 27%) |
| OKLCH | oklch(37.6% 0.169 317.2) |
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 #630F7A | 11.17:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #630F7A | 1.87:1 | Fails | Lc 9.5 | Not readable |
| #630F7A text on white | 11.17:1 | AAA | Lc 94.4 | Preferred for body text |
| #630F7A text on black | 1.87:1 | Fails | Lc -8.2 | 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
#FAF2FD
oklch(97% 0.017 316.9)
-
Step 100
100
#F4E3FA
oklch(93.6% 0.036 317.3)
-
Step 200
200
#EDCBF8
oklch(88.5% 0.071 317.8)
-
Step 300
300
#E2A6F7
oklch(80.9% 0.128 317.1)
-
Step 400
400
#D270F2
oklch(70.6% 0.203 317.2)
-
Step 500
500
#C53DED
oklch(63.1% 0.259 317.2)
-
Step 600
600
#AF00D7
oklch(55.7% 0.271 317.4)
-
Step 700
700
#9300B6
oklch(49% 0.239 317.1)
-
Step 800
800
#7A0097
oklch(42.8% 0.208 317.3)
-
Step 900
900 (this color)
#630F7A
oklch(37.6% 0.169 317.2)
-
Step 950
950
#3A0E48
oklch(27% 0.107 316.6)
#630F7A 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) | #00367D | 0.154 |
| Deuteranopia (no green cones) | #113D78 | 0.149 |
| Tritanopia (no blue cones) | #622A47 | 0.106 |
| Achromatopsia (no color) | #3B3B3B | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #630F7A
#630F7A
oklch(37.6% 0.169 317.2)
- #1E4E00
#1E4E00
oklch(37.5% 0.114 137.3)
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 #630F7A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo #4B0082 ΔE 0.060
- Royal Purple #4B006E ΔE 0.061
- Purple #800080 ΔE 0.062
- Rich Purple #720058 ΔE 0.069
- Grape Purple #5D1451 ΔE 0.072
- Rebecca Purple #663399 ΔE 0.076
- Velvet #750851 ΔE 0.084
- Plum Purple #4E0550 ΔE 0.085
Use #630F7A 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.