#625BB9
Closest named color: Iris (#6258C4). oklch(52.5% 0.143 283.7), rgb(98, 91, 185).
Aa
White text reads best on this color (5.65:1).
About this color
#625BB9 is a medium-dark, vivid purple. In OKLCH its lightness is 53%, its chroma 0.143 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.020 away. White text reads best on it, at 5.65:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.71:1 |
| White text | 5.65:1 |
Values
| HEX | #625BB9 |
| RGB | rgb(98, 91, 185) |
| HSL | hsl(244, 40%, 54%) |
| OKLCH | oklch(52.5% 0.143 283.7) |
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 #625BB9 | 5.65:1 | AA | Lc -83.3 | Fine for body text |
| Black text on #625BB9 | 3.71:1 | AA large text | Lc 26.0 | Dividers and decoration only |
| #625BB9 text on white | 5.65:1 | AA | Lc 78.0 | Fine for body text |
| #625BB9 text on black | 3.71:1 | AA large text | Lc -23.7 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E8F6
oklch(93.5% 0.019 286)
-
Step 200
200
#D5D7F1
oklch(88.6% 0.036 282.1)
-
Step 300
300
#BBBCEA
oklch(81% 0.065 283.9)
-
Step 400
400
#9898DF
oklch(70.7% 0.103 283.5)
-
Step 500
500
#807DD6
oklch(63.1% 0.132 283.5)
-
Step 600
600 (this color)
#625BB9
oklch(52.5% 0.143 283.7)
-
Step 700
700
#5953A9
oklch(49.2% 0.133 283.5)
-
Step 800
800
#494489
oklch(42.7% 0.111 283.9)
-
Step 900
900
#3C3A6D
oklch(37.7% 0.086 283.3)
-
Step 950
950
#232240
oklch(26.9% 0.055 283.6)
#625BB9 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) | #306ABC | 0.065 |
| Deuteranopia (no green cones) | #2B64B7 | 0.065 |
| Tritanopia (no blue cones) | #446F81 | 0.123 |
| Achromatopsia (no color) | #676767 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #625BB9
#625BB9
oklch(52.5% 0.143 283.7)
- #766D00
#766D00
oklch(52.6% 0.111 103.8)
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 #625BB9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.020
- Slate Blue #6A5ACD ΔE 0.034
- Dark Periwinkle #665FD1 ΔE 0.038
- Light Indigo #6D5ACF ΔE 0.039
- French Blue #436BAD ΔE 0.060
- Warm Blue #4B57DB ΔE 0.064
- Bluey Purple #6241C7 ΔE 0.064
- Deep Lavender #8D5EB7 ΔE 0.073
Use #625BB9 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.