#624EA0
Closest named color: Twilight (#4E518B). oklch(48.5% 0.128 292.2), rgb(98, 78, 160).
Aa
White text reads best on this color (6.73:1).
About this color
#624EA0 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 48%, its chroma 0.128 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 6.73:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.128) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.11:1 |
| White text | 6.73:1 |
Values
| HEX | #624EA0 |
| RGB | rgb(98, 78, 160) |
| HSL | hsl(255, 34%, 47%) |
| OKLCH | oklch(48.5% 0.128 292.2) |
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 #624EA0 | 6.73:1 | AA | Lc -88.0 | Fine for body text |
| Black text on #624EA0 | 3.11:1 | AA large text | Lc 21.0 | Dividers and decoration only |
| #624EA0 text on white | 6.73:1 | AA | Lc 83.0 | Fine for body text |
| #624EA0 text on black | 3.11:1 | AA large text | Lc -18.9 | 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F5
oklch(93.6% 0.018 293.1)
-
Step 200
200
#D9D5EF
oklch(88.4% 0.036 292.7)
-
Step 300
300
#C1BAE6
oklch(80.9% 0.062 292.3)
-
Step 400
400
#A295D9
oklch(70.7% 0.099 292.5)
-
Step 500
500
#8C7ACF
oklch(63.2% 0.126 292.1)
-
Step 600
600
#7761BC
oklch(55.6% 0.138 292.5)
-
Step 700
700 (this color)
#624EA0
oklch(48.5% 0.128 292.2)
-
Step 800
800
#514283
oklch(42.7% 0.105 292)
-
Step 900
900
#433869
oklch(37.6% 0.082 292.3)
-
Step 950
950
#27213E
oklch(27% 0.053 291.9)
#624EA0 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) | #2D5DA3 | 0.074 |
| Deuteranopia (no green cones) | #315A9E | 0.070 |
| Tritanopia (no blue cones) | #525F6F | 0.106 |
| Achromatopsia (no color) | #5C5C5C | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #624EA0
#624EA0
oklch(48.5% 0.128 292.2)
- #616400
#616400
oklch(48.4% 0.107 111.8)
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 #624EA0, 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
- Blueberry #464196 ΔE 0.061
- Rebecca Purple #663399 ΔE 0.062
- Dusky Blue #475F94 ΔE 0.064
- Dusk #4E5481 ΔE 0.064
- Denim Blue #3B5B92 ΔE 0.069
- Bluey Purple #6241C7 ΔE 0.070
Use #624EA0 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.