#5A67B1
Closest named color: French Blue (#436BAD). oklch(53.8% 0.116 274.3), rgb(90, 103, 177).
Aa
White text reads best on this color (5.23:1).
About this color
#5A67B1 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.116 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.030 away. White text reads best on it, at 5.23:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.00:1 |
| White text | 5.23:1 |
Values
| HEX | #5A67B1 |
| RGB | rgb(90, 103, 177) |
| HSL | hsl(231, 36%, 52%) |
| OKLCH | oklch(53.8% 0.116 274.3) |
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 #5A67B1 | 5.23:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #5A67B1 | 4.00:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #5A67B1 text on white | 5.23:1 | AA | Lc 75.9 | Fine for body text |
| #5A67B1 text on black | 4.00:1 | AA large text | Lc -25.9 | 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
#E6E9F4
oklch(93.5% 0.015 273.8)
-
Step 200
200
#D3D8ED
oklch(88.5% 0.029 275.1)
-
Step 300
300
#B6BFE3
oklch(81% 0.052 274.2)
-
Step 400
400
#909DD5
oklch(70.7% 0.083 274)
-
Step 500
500
#7684CA
oklch(63.1% 0.107 274.3)
-
Step 600
600 (this color)
#5A67B1
oklch(53.8% 0.116 274.3)
-
Step 700
700
#4F5A9E
oklch(49.1% 0.109 274.7)
-
Step 800
800
#404A80
oklch(42.7% 0.09 274)
-
Step 900
900
#363E67
oklch(37.7% 0.071 274.1)
-
Step 950
950
#20253C
oklch(27.1% 0.043 273.8)
#5A67B1 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) | #4A70B4 | 0.029 |
| Deuteranopia (no green cones) | #4269AF | 0.029 |
| Tritanopia (no blue cones) | #387783 | 0.104 |
| Achromatopsia (no color) | #6C6C6C | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A67B1
#5A67B1
oklch(53.8% 0.116 274.3)
- #836C00
#836C00
oklch(53.8% 0.11 94.2)
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 #5A67B1, closest first.
No curated palette has a color within ΔE 0.04 of #5A67B1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.030
- Flat Blue #3C73A8 ΔE 0.049
- Mid Blue #276AB3 ΔE 0.051
- Iris #6258C4 ΔE 0.052
- Windows Blue #3778BF ΔE 0.055
- Muted Blue #3B719F ΔE 0.056
- Dusky Blue #475F94 ΔE 0.056
- Dark Periwinkle #665FD1 ΔE 0.059
Use #5A67B1 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.