#626CB5
Closest named color: French Blue (#436BAD). oklch(55.6% 0.113 276.2), rgb(98, 108, 181).
Aa
White text reads best on this color (4.84:1).
About this color
#626CB5 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 56%, its chroma 0.113 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.041 away. White text reads best on it, at 4.84:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.33:1 |
| White text | 4.84:1 |
Values
| HEX | #626CB5 |
| RGB | rgb(98, 108, 181) |
| HSL | hsl(233, 36%, 55%) |
| OKLCH | oklch(55.6% 0.113 276.2) |
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 #626CB5 | 4.84:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #626CB5 | 4.33:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #626CB5 text on white | 4.84:1 | AA | Lc 73.5 | Content text, not long reading |
| #626CB5 text on black | 4.33:1 | AA large text | Lc -28.2 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F4
oklch(93.6% 0.015 277.8)
-
Step 200
200
#D4D8EC
oklch(88.5% 0.028 276.8)
-
Step 300
300
#B7BEE2
oklch(80.8% 0.051 276.5)
-
Step 400
400
#929DD4
oklch(70.8% 0.082 275.4)
-
Step 500
500
#7983C8
oklch(63% 0.104 276.7)
-
Step 600
600 (this color)
#626CB5
oklch(55.6% 0.113 276.2)
-
Step 700
700
#515A9C
oklch(49.1% 0.106 275.9)
-
Step 800
800
#424A7E
oklch(42.7% 0.087 275.5)
-
Step 900
900
#383E65
oklch(37.7% 0.067 276)
-
Step 950
950
#21243B
oklch(26.9% 0.043 277.4)
#626CB5 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) | #5175B8 | 0.030 |
| Deuteranopia (no green cones) | #4A6EB3 | 0.030 |
| Tritanopia (no blue cones) | #457B88 | 0.100 |
| Achromatopsia (no color) | #717171 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #626CB5
#626CB5
oklch(55.6% 0.113 276.2)
- #877203
#877203
oklch(55.5% 0.113 96.1)
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 #626CB5, closest first.
No curated palette has a color within ΔE 0.04 of #626CB5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.041
- Windows Blue #3778BF ΔE 0.052
- Flat Blue #3C73A8 ΔE 0.053
- Dark Periwinkle #665FD1 ΔE 0.059
- Iris #6258C4 ΔE 0.060
- Dull Blue #49759C ΔE 0.060
- Muted Blue #3B719F ΔE 0.061
- Slate Blue #6A5ACD ΔE 0.063
Use #626CB5 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.