#624FA0
Closest named color: Twilight (#4E518B). oklch(48.6% 0.126 291.8), rgb(98, 79, 160).
Aa
White text reads best on this color (6.67:1).
About this color
#624FA0 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 49%, its chroma 0.126 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.048 away. White text reads best on it, at 6.67:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.14:1 |
| White text | 6.67:1 |
Values
| HEX | #624FA0 |
| RGB | rgb(98, 79, 160) |
| HSL | hsl(254, 34%, 47%) |
| OKLCH | oklch(48.6% 0.126 291.8) |
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 #624FA0 | 6.67:1 | AA | Lc -87.8 | Fine for body text |
| Black text on #624FA0 | 3.14:1 | AA large text | Lc 21.3 | Dividers and decoration only |
| #624FA0 text on white | 6.67:1 | AA | Lc 82.8 | Fine for body text |
| #624FA0 text on black | 3.14:1 | AA large text | Lc -19.1 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#EAE8F5
oklch(93.6% 0.018 293.1)
-
Step 200
200
#D9D6EE
oklch(88.6% 0.033 291.5)
-
Step 300
300
#C1BAE6
oklch(80.9% 0.062 292.3)
-
Step 400
400
#A195D9
oklch(70.6% 0.099 291.8)
-
Step 500
500
#8B7ACE
oklch(63% 0.124 291.7)
-
Step 600
600
#7662BB
oklch(55.7% 0.135 291.8)
-
Step 700
700 (this color)
#624FA0
oklch(48.6% 0.126 291.8)
-
Step 800
800
#514283
oklch(42.7% 0.105 292)
-
Step 900
900
#433869
oklch(37.6% 0.082 292.3)
-
Step 950
950
#27213D
oklch(26.9% 0.051 292.4)
#624FA0 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) | #2F5DA3 | 0.071 |
| Deuteranopia (no green cones) | #325B9E | 0.069 |
| Tritanopia (no blue cones) | #525F70 | 0.103 |
| Achromatopsia (no color) | #5C5C5C | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #624FA0
#624FA0
oklch(48.6% 0.126 291.8)
- #626500
#626500
oklch(48.8% 0.108 111.8)
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 #624FA0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.048
- Iris #6258C4 ΔE 0.059
- Dusky Blue #475F94 ΔE 0.062
- Blueberry #464196 ΔE 0.063
- Dusk #4E5481 ΔE 0.064
- Rebecca Purple #663399 ΔE 0.064
- Denim Blue #3B5B92 ΔE 0.068
- Bluey Purple #6241C7 ΔE 0.071
Use #624FA0 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.