#624ACE
Closest named color: Bluey Purple (#6241C7). oklch(51.1% 0.194 285.6), rgb(98, 74, 206).
Aa
White text reads best on this color (6.19:1).
About this color
#624ACE is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.194 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.021 away. White text reads best on it, at 6.19:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.194) |
| Temperature | cool |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.39:1 |
| White text | 6.19:1 |
Values
| HEX | #624ACE |
| RGB | rgb(98, 74, 206) |
| HSL | hsl(251, 57%, 55%) |
| OKLCH | oklch(51.1% 0.194 285.6) |
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 #624ACE | 6.19:1 | AA | Lc -85.5 | Fine for body text |
| Black text on #624ACE | 3.39:1 | AA large text | Lc 23.7 | Dividers and decoration only |
| #624ACE text on white | 6.19:1 | AA | Lc 80.4 | Fine for body text |
| #624ACE text on black | 3.39:1 | AA large text | Lc -21.5 | Dividers and decoration only |
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 700.
-
Step 50
50
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E8E8FC
oklch(93.7% 0.027 285.9)
-
Step 200
200
#D5D5FB
oklch(88.5% 0.052 285.3)
-
Step 300
300
#BAB8FB
oklch(80.8% 0.094 285.5)
-
Step 400
400
#9991F9
oklch(70.8% 0.149 285.4)
-
Step 500
500
#8371F6
oklch(63.2% 0.191 285.7)
-
Step 600
600
#6E54E5
oklch(55.5% 0.209 285.6)
-
Step 700
700 (this color)
#624ACE
oklch(51.1% 0.194 285.6)
-
Step 800
800
#4B39A1
oklch(42.7% 0.16 285.3)
-
Step 900
900
#3E3280
oklch(37.6% 0.126 285.6)
-
Step 950
950
#241E4B
oklch(26.9% 0.08 285.8)
#624ACE 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) | #0065D2 | 0.095 |
| Deuteranopia (no green cones) | #005DCB | 0.091 |
| Tritanopia (no blue cones) | #376A85 | 0.161 |
| Achromatopsia (no color) | #616161 | 0.195 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #624ACE
#624ACE
oklch(51.1% 0.194 285.6)
- #706900
#706900
oklch(51.1% 0.108 105)
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 #624ACE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.021
- Iris #6258C4 ΔE 0.036
- Slate Blue #6A5ACD ΔE 0.040
- Light Indigo #6D5ACF ΔE 0.042
- Blue With A Hint Of Purple #533CC6 ΔE 0.042
- Blurple #5539CC ΔE 0.042
- Warm Blue #4B57DB ΔE 0.045
- Dark Periwinkle #665FD1 ΔE 0.049
Use #624ACE 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.