#624FE3
Closest named color: Warm Blue (#4B57DB). oklch(53.6% 0.214 282.2), rgb(98, 79, 227).
Aa
White text reads best on this color (5.60:1).
About this color
#624FE3 is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.214 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.036 away. White text reads best on it, at 5.60:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.214) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.74:1 |
| White text | 5.60:1 |
Values
| HEX | #624FE3 |
| RGB | rgb(98, 79, 227) |
| HSL | hsl(248, 73%, 60%) |
| OKLCH | oklch(53.6% 0.214 282.2) |
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 #624FE3 | 5.60:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #624FE3 | 3.74:1 | AA large text | Lc 26.6 | Dividers and decoration only |
| #624FE3 text on white | 5.60:1 | AA | Lc 77.4 | Fine for body text |
| #624FE3 text on black | 3.74:1 | AA large text | Lc -24.3 | 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 600.
-
Step 50
50
#F4F5FE
oklch(97.2% 0.012 281.1)
-
Step 100
100
#E6E8FD
oklch(93.6% 0.028 281.5)
-
Step 200
200
#D3D6FC
oklch(88.6% 0.052 281.7)
-
Step 300
300
#B6B9FE
oklch(80.8% 0.097 282.1)
-
Step 400
400
#9392FD
oklch(70.7% 0.154 282.1)
-
Step 500
500
#7C72FB
oklch(63.1% 0.197 282.4)
-
Step 600
600 (this color)
#624FE3
oklch(53.6% 0.214 282.2)
-
Step 700
700
#5644CC
oklch(49% 0.2 282.1)
-
Step 800
800
#463AA4
oklch(42.7% 0.164 282.1)
-
Step 900
900
#3A3382
oklch(37.6% 0.128 282.3)
-
Step 950
950
#221F4C
oklch(27% 0.081 282.6)
#624FE3 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) | #006DE8 | 0.092 |
| Deuteranopia (no green cones) | #0062E0 | 0.085 |
| Tritanopia (no blue cones) | #197592 | 0.182 |
| Achromatopsia (no color) | #686868 | 0.215 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #624FE3
#624FE3
oklch(53.6% 0.214 282.2)
- #7B6F00
#7B6F00
oklch(53.6% 0.112 101.9)
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 #624FE3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.036
- Light Indigo #6D5ACF ΔE 0.045
- Slate Blue #6A5ACD ΔE 0.045
- Dark Periwinkle #665FD1 ΔE 0.047
- Purpley Blue #5F34E7 ΔE 0.048
- Burple #6832E3 ΔE 0.049
- Bluey Purple #6241C7 ΔE 0.052
- Iris #6258C4 ΔE 0.052
Use #624FE3 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.