#4D67AB
Closest named color: French Blue (#436BAD). oklch(52.6% 0.112 266.8), rgb(77, 103, 171).
Aa
White text reads best on this color (5.46:1).
About this color
#4D67AB is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.112 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.014 away. White text reads best on it, at 5.46:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.112) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.84:1 |
| White text | 5.46:1 |
Values
| HEX | #4D67AB |
| RGB | rgb(77, 103, 171) |
| HSL | hsl(223, 38%, 49%) |
| OKLCH | oklch(52.6% 0.112 266.8) |
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 #4D67AB | 5.46:1 | AA | Lc -82.4 | Fine for body text |
| Black text on #4D67AB | 3.84:1 | AA large text | Lc 27.0 | Dividers and decoration only |
| #4D67AB text on white | 5.46:1 | AA | Lc 77.1 | Fine for body text |
| #4D67AB text on black | 3.84:1 | AA large text | Lc -24.6 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF4
oklch(93.6% 0.015 264.5)
-
Step 200
200
#D1D9EC
oklch(88.5% 0.028 267.5)
-
Step 300
300
#B2C0E2
oklch(80.8% 0.051 267.6)
-
Step 400
400
#8AA0D4
oklch(70.8% 0.08 266.6)
-
Step 500
500
#6D87C8
oklch(63.1% 0.103 266.8)
-
Step 600
600 (this color)
#4D67AB
oklch(52.6% 0.112 266.8)
-
Step 700
700
#465D9C
oklch(49% 0.105 267.3)
-
Step 800
800
#394D7E
oklch(42.8% 0.085 266.1)
-
Step 900
900
#314065
oklch(37.6% 0.067 266.5)
-
Step 950
950
#1D263B
oklch(27.1% 0.041 266)
#4D67AB 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) | #4B6EAE | 0.019 |
| Deuteranopia (no green cones) | #4065AA | 0.017 |
| Tritanopia (no blue cones) | #197681 | 0.100 |
| Achromatopsia (no color) | #696969 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D67AB
#4D67AB
oklch(52.6% 0.112 266.8)
- #856500
#856500
oklch(52.5% 0.107 86.8)
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 #4D67AB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.014
- Mid Blue #276AB3 ΔE 0.036
- Flat Blue #3C73A8 ΔE 0.038
- Dusky Blue #475F94 ΔE 0.041
- Muted Blue #3B719F ΔE 0.041
- Dull Blue #49759C ΔE 0.052
- Windows Blue #3778BF ΔE 0.052
- Denim Blue #3B5B92 ΔE 0.055
Use #4D67AB 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.