#4F62B5
Closest named color: French Blue (#436BAD). oklch(52.2% 0.132 271.5), rgb(79, 98, 181).
Aa
White text reads best on this color (5.60:1).
About this color
#4F62B5 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.132 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.032 away. White text reads best on it, at 5.60:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.132) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.74:1 |
| White text | 5.60:1 |
Values
| HEX | #4F62B5 |
| RGB | rgb(79, 98, 181) |
| HSL | hsl(229, 41%, 51%) |
| OKLCH | oklch(52.2% 0.132 271.5) |
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 #4F62B5 | 5.60:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #4F62B5 | 3.74:1 | AA large text | Lc 26.2 | Dividers and decoration only |
| #4F62B5 text on white | 5.60:1 | AA | Lc 77.8 | Fine for body text |
| #4F62B5 text on black | 3.74:1 | AA large text | Lc -24.0 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5E9F7
oklch(93.5% 0.019 273.2)
-
Step 200
200
#D0D8F1
oklch(88.4% 0.035 271.5)
-
Step 300
300
#B1BFEB
oklch(80.9% 0.064 271.1)
-
Step 400
400
#899DE1
oklch(70.7% 0.102 271.1)
-
Step 500
500
#6D83D8
oklch(63.1% 0.13 271.3)
-
Step 600
600
#566BC6
oklch(55.6% 0.143 271.3)
-
Step 700
700 (this color)
#4F62B5
oklch(52.2% 0.132 271.5)
-
Step 800
800
#3A498A
oklch(42.7% 0.109 271.4)
-
Step 900
900
#323D6F
oklch(37.7% 0.087 272.3)
-
Step 950
950
#1D2441
oklch(26.9% 0.055 272)
#4F62B5 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) | #3C6CB8 | 0.031 |
| Deuteranopia (no green cones) | #2F63B3 | 0.034 |
| Tritanopia (no blue cones) | #127483 | 0.117 |
| Achromatopsia (no color) | #686868 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F62B5
#4F62B5
oklch(52.2% 0.132 271.5)
- #806700
#806700
oklch(52.3% 0.107 92.1)
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 #4F62B5, closest first.
No curated palette has a color within ΔE 0.04 of #4F62B5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.032
- Mid Blue #276AB3 ΔE 0.042
- Iris #6258C4 ΔE 0.044
- Dusky Blue #475F94 ΔE 0.054
- Dark Periwinkle #665FD1 ΔE 0.056
- Flat Blue #3C73A8 ΔE 0.057
- Slate Blue #6A5ACD ΔE 0.058
- Windows Blue #3778BF ΔE 0.060
Use #4F62B5 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.