#625CE2
Closest named color: Dark Periwinkle (#665FD1). oklch(55.6% 0.197 279.8), rgb(98, 92, 226).
Aa
White text reads best on this color (5.06:1).
About this color
#625CE2 is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.197 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.028 away. White text reads best on it, at 5.06:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.197) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.14:1 |
| White text | 5.06:1 |
Values
| HEX | #625CE2 |
| RGB | rgb(98, 92, 226) |
| HSL | hsl(243, 70%, 62%) |
| OKLCH | oklch(55.6% 0.197 279.8) |
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 #625CE2 | 5.06:1 | AA | Lc -79.9 | Fine for body text |
| Black text on #625CE2 | 4.14:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #625CE2 text on white | 5.06:1 | AA | Lc 74.5 | Content text, not long reading |
| #625CE2 text on black | 4.14:1 | AA large text | Lc -27.2 | 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
#E6E8FB
oklch(93.5% 0.026 281.1)
-
Step 200
200
#D2D6FA
oklch(88.4% 0.05 280.3)
-
Step 300
300
#B5BBFA
oklch(81% 0.089 280)
-
Step 400
400
#9095F7
oklch(70.7% 0.142 279.9)
-
Step 500
500
#7777F3
oklch(63.1% 0.181 279.9)
-
Step 600
600 (this color)
#625CE2
oklch(55.6% 0.197 279.8)
-
Step 700
700
#524AC4
oklch(49% 0.184 280.1)
-
Step 800
800
#423E9F
oklch(42.7% 0.152 279.6)
-
Step 900
900
#37367E
oklch(37.6% 0.119 279.7)
-
Step 950
950
#20204A
oklch(26.9% 0.076 280)
#625CE2 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) | #0074E6 | 0.083 |
| Deuteranopia (no green cones) | #0069DF | 0.077 |
| Tritanopia (no blue cones) | #187C96 | 0.170 |
| Achromatopsia (no color) | #6E6E6E | 0.198 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #625CE2
#625CE2
oklch(55.6% 0.197 279.8)
- #847400
#847400
oklch(55.7% 0.116 99.7)
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 #625CE2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.028
- Light Indigo #6D5ACF ΔE 0.033
- Slate Blue #6A5ACD ΔE 0.034
- Warm Blue #4B57DB ΔE 0.037
- Neon Blue #4361EE ΔE 0.042
- Royal Blue #4169E1 ΔE 0.046
- Iris #6258C4 ΔE 0.047
- Medium Slate Blue #7B68EE ΔE 0.052
Use #625CE2 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.