#624AA8
Closest named color: Iris (#6258C4). oklch(48.3% 0.145 291.8), rgb(98, 74, 168).
Aa
White text reads best on this color (6.85:1).
About this color
#624AA8 is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.145 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.053 away. White text reads best on it, at 6.85:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.06:1 |
| White text | 6.85:1 |
Values
| HEX | #624AA8 |
| RGB | rgb(98, 74, 168) |
| HSL | hsl(255, 39%, 47%) |
| OKLCH | oklch(48.3% 0.145 291.8) |
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 #624AA8 | 6.85:1 | AA | Lc -88.4 | Fine for body text |
| Black text on #624AA8 | 3.06:1 | AA large text | Lc 20.6 | Dividers and decoration only |
| #624AA8 text on white | 6.85:1 | AA | Lc 83.4 | Fine for body text |
| #624AA8 text on black | 3.06:1 | AA large text | Lc -18.5 | 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F7
oklch(93.7% 0.02 292.1)
-
Step 200
200
#D9D5F1
oklch(88.5% 0.038 292.2)
-
Step 300
300
#C1B9EB
oklch(80.9% 0.07 292.1)
-
Step 400
400
#A293E1
oklch(70.7% 0.113 292.1)
-
Step 500
500
#8C77D8
oklch(63.1% 0.143 291.7)
-
Step 600
600
#775EC6
oklch(55.7% 0.156 291.6)
-
Step 700
700 (this color)
#624AA8
oklch(48.3% 0.145 291.8)
-
Step 800
800
#523F8A
oklch(42.7% 0.12 292.2)
-
Step 900
900
#43366F
oklch(37.6% 0.095 291.7)
-
Step 950
950
#272041
oklch(26.9% 0.06 291.6)
#624AA8 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) | #1A5CAB | 0.089 |
| Deuteranopia (no green cones) | #2059A6 | 0.085 |
| Tritanopia (no blue cones) | #4F5E72 | 0.117 |
| Achromatopsia (no color) | #5A5A5A | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #624AA8
#624AA8
oklch(48.3% 0.145 291.8)
- #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 #624AA8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.053
- Bluey Purple #6241C7 ΔE 0.054
- Rebecca Purple #663399 ΔE 0.055
- Blueberry #464196 ΔE 0.061
- Twilight #4E518B ΔE 0.061
- Blue With A Hint Of Purple #533CC6 ΔE 0.065
- Slate Blue #6A5ACD ΔE 0.068
- Light Indigo #6D5ACF ΔE 0.072
Use #624AA8 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.