#4964A7
Closest named color: French Blue (#436BAD). oklch(51.4% 0.111 266), rgb(73, 100, 167).
Aa
White text reads best on this color (5.73:1).
About this color
#4964A7 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 51%, its chroma 0.111 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.020 away. White text reads best on it, at 5.73:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.66:1 |
| White text | 5.73:1 |
Values
| HEX | #4964A7 |
| RGB | rgb(73, 100, 167) |
| HSL | hsl(223, 39%, 47%) |
| OKLCH | oklch(51.4% 0.111 266) |
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 #4964A7 | 5.73:1 | AA | Lc -83.8 | Fine for body text |
| Black text on #4964A7 | 3.66:1 | AA large text | Lc 25.6 | Dividers and decoration only |
| #4964A7 text on white | 5.73:1 | AA | Lc 78.5 | Fine for body text |
| #4964A7 text on black | 3.66:1 | AA large text | Lc -23.3 | 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 700.
-
Step 50
50
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF5
oklch(93.6% 0.016 266.3)
-
Step 200
200
#D0D9EE
oklch(88.5% 0.031 267.2)
-
Step 300
300
#B0C1E4
oklch(81% 0.053 264.7)
-
Step 400
400
#87A0D7
oklch(70.8% 0.086 265.4)
-
Step 500
500
#6A87CC
oklch(63.1% 0.11 266)
-
Step 600
600
#5270B9
oklch(55.6% 0.119 265.8)
-
Step 700
700 (this color)
#4964A7
oklch(51.4% 0.111 266)
-
Step 800
800
#374C81
oklch(42.6% 0.092 266.3)
-
Step 900
900
#304068
oklch(37.8% 0.072 266.5)
-
Step 950
950
#1C263D
oklch(27.1% 0.045 265.6)
#4964A7 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) | #486BAA | 0.019 |
| Deuteranopia (no green cones) | #3D62A6 | 0.016 |
| Tritanopia (no blue cones) | #0F737D | 0.101 |
| Achromatopsia (no color) | #666666 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4964A7
#4964A7
oklch(51.4% 0.111 266)
- #826200
#826200
oklch(51.5% 0.105 86.2)
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 #4964A7, closest first.
No curated palette has a color within ΔE 0.04 of #4964A7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.020
- Dusky Blue #475F94 ΔE 0.032
- Mid Blue #276AB3 ΔE 0.035
- Flat Blue #3C73A8 ΔE 0.043
- Muted Blue #3B719F ΔE 0.043
- Denim Blue #3B5B92 ΔE 0.044
- Denim #3B638C ΔE 0.048
- Dull Blue #49759C ΔE 0.056
Use #4964A7 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.