#624AA5
Closest named color: Rebecca Purple (#663399). oklch(48.1% 0.141 292.4), rgb(98, 74, 165).
Aa
White text reads best on this color (6.90:1).
About this color
#624AA5 is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.141 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.053 away. White text reads best on it, at 6.90:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 3.04:1 |
| White text | 6.90:1 |
Values
| HEX | #624AA5 |
| RGB | rgb(98, 74, 165) |
| HSL | hsl(256, 38%, 47%) |
| OKLCH | oklch(48.1% 0.141 292.4) |
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 #624AA5 | 6.90:1 | AA | Lc -88.6 | Fine for body text |
| Black text on #624AA5 | 3.04:1 | AA large text | Lc 20.4 | Dividers and decoration only |
| #624AA5 text on white | 6.90:1 | AA | Lc 83.6 | Fine for body text |
| #624AA5 text on black | 3.04:1 | AA large text | Lc -18.3 | 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
#EAE8F6
oklch(93.7% 0.019 292.6)
-
Step 200
200
#D9D5F1
oklch(88.5% 0.038 292.2)
-
Step 300
300
#C1B9EA
oklch(80.9% 0.069 292.3)
-
Step 400
400
#A294DF
oklch(70.8% 0.109 291.9)
-
Step 500
500
#8D77D6
oklch(63.1% 0.14 292.6)
-
Step 600
600
#785EC3
oklch(55.6% 0.152 292.6)
-
Step 700
700 (this color)
#624AA5
oklch(48.1% 0.141 292.4)
-
Step 800
800
#524088
oklch(42.7% 0.116 292.3)
-
Step 900
900
#44376D
oklch(37.8% 0.09 292.6)
-
Step 950
950
#272040
oklch(26.9% 0.058 292.1)
#624AA5 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) | #1F5BA8 | 0.086 |
| Deuteranopia (no green cones) | #2458A3 | 0.082 |
| Tritanopia (no blue cones) | #505D70 | 0.114 |
| Achromatopsia (no color) | #5A5A5A | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #624AA5
#624AA5
oklch(48.1% 0.141 292.4)
- #5F6300
#5F6300
oklch(48% 0.107 112.5)
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 #624AA5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.053
- Iris #6258C4 ΔE 0.057
- Twilight #4E518B ΔE 0.058
- Bluey Purple #6241C7 ΔE 0.058
- Blueberry #464196 ΔE 0.059
- Blue With A Hint Of Purple #533CC6 ΔE 0.068
- Dark Slate Blue #483D8B ΔE 0.070
- Slate Blue #6A5ACD ΔE 0.072
Use #624AA5 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.