#4B62B2
Closest named color: French Blue (#436BAD). oklch(51.8% 0.129 269.4), rgb(75, 98, 178).
Aa
White text reads best on this color (5.69:1).
About this color
#4B62B2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.129 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.028 away. White text reads best on it, at 5.69:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.68:1 |
| White text | 5.69:1 |
Values
| HEX | #4B62B2 |
| RGB | rgb(75, 98, 178) |
| HSL | hsl(227, 41%, 50%) |
| OKLCH | oklch(51.8% 0.129 269.4) |
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 #4B62B2 | 5.69:1 | AA | Lc -83.5 | Fine for body text |
| Black text on #4B62B2 | 3.68:1 | AA large text | Lc 25.8 | Dividers and decoration only |
| #4B62B2 text on white | 5.69:1 | AA | Lc 78.3 | Fine for body text |
| #4B62B2 text on black | 3.68:1 | AA large text | Lc -23.5 | 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
#E5EAF6
oklch(93.7% 0.017 267.8)
-
Step 200
200
#D0D9F1
oklch(88.6% 0.034 269.3)
-
Step 300
300
#B0C0EA
oklch(81% 0.062 268.6)
-
Step 400
400
#889EDF
oklch(70.8% 0.099 269.4)
-
Step 500
500
#6B84D7
oklch(63.1% 0.128 269.8)
-
Step 600
600
#536CC4
oklch(55.5% 0.139 269.5)
-
Step 700
700 (this color)
#4B62B2
oklch(51.8% 0.129 269.4)
-
Step 800
800
#384A89
oklch(42.7% 0.107 269.5)
-
Step 900
900
#303E6E
oklch(37.7% 0.084 269.8)
-
Step 950
950
#1C2540
oklch(27.1% 0.052 268.8)
#4B62B2 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) | #3E6BB5 | 0.026 |
| Deuteranopia (no green cones) | #3062B0 | 0.029 |
| Tritanopia (no blue cones) | #007481 | 0.116 |
| Achromatopsia (no color) | #676767 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B62B2
#4B62B2
oklch(51.8% 0.129 269.4)
- #806400
#806400
oklch(51.7% 0.106 89.4)
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 #4B62B2, closest first.
No curated palette has a color within ΔE 0.04 of #4B62B2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.028
- Mid Blue #276AB3 ΔE 0.037
- Dusky Blue #475F94 ΔE 0.048
- Iris #6258C4 ΔE 0.050
- Flat Blue #3C73A8 ΔE 0.054
- Denim Blue #3B5B92 ΔE 0.058
- Muted Blue #3B719F ΔE 0.059
- Windows Blue #3778BF ΔE 0.060
Use #4B62B2 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.