#626CB3
Closest named color: French Blue (#436BAD). oklch(55.5% 0.111 276.1), rgb(98, 108, 179).
Aa
White text reads best on this color (4.86:1).
About this color
#626CB3 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 56%, its chroma 0.111 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.040 away. White text reads best on it, at 4.86:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.31:1 |
| White text | 4.86:1 |
Values
| HEX | #626CB3 |
| RGB | rgb(98, 108, 179) |
| HSL | hsl(233, 35%, 54%) |
| OKLCH | oklch(55.5% 0.111 276.1) |
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 #626CB3 | 4.86:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #626CB3 | 4.31:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #626CB3 text on white | 4.86:1 | AA | Lc 73.6 | Content text, not long reading |
| #626CB3 text on black | 4.31:1 | AA large text | Lc -28.1 | 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
#B7BFE1
oklch(81% 0.049 274.8)
-
Step 400
400
#939DD2
oklch(70.8% 0.078 275.9)
-
Step 500
500
#7984C7
oklch(63.2% 0.102 276)
-
Step 600
600 (this color)
#626CB3
oklch(55.5% 0.111 276.1)
-
Step 700
700
#515A9A
oklch(49% 0.103 275.9)
-
Step 800
800
#434A7D
oklch(42.7% 0.085 276.3)
-
Step 900
900
#383E65
oklch(37.7% 0.067 276)
-
Step 950
950
#21243B
oklch(26.9% 0.043 277.4)
#626CB3 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) | #5275B6 | 0.029 |
| Deuteranopia (no green cones) | #4B6EB1 | 0.029 |
| Tritanopia (no blue cones) | #467B87 | 0.098 |
| Achromatopsia (no color) | #717171 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #626CB3
#626CB3
oklch(55.5% 0.111 276.1)
- #86720D
#86720D
oklch(55.5% 0.11 96.3)
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 #626CB3, closest first.
No curated palette has a color within ΔE 0.04 of #626CB3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.040
- Flat Blue #3C73A8 ΔE 0.051
- Windows Blue #3778BF ΔE 0.052
- Dull Blue #49759C ΔE 0.058
- Muted Blue #3B719F ΔE 0.059
- Dark Periwinkle #665FD1 ΔE 0.061
- Iris #6258C4 ΔE 0.062
- Mid Blue #276AB3 ΔE 0.063
Use #626CB3 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.