#4F60B2
Closest named color: French Blue (#436BAD). oklch(51.6% 0.13 272.3), rgb(79, 96, 178).
Aa
White text reads best on this color (5.75:1).
About this color
#4F60B2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.130 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.034 away. White text reads best on it, at 5.75:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.64:1 |
| White text | 5.75:1 |
Values
| HEX | #4F60B2 |
| RGB | rgb(79, 96, 178) |
| HSL | hsl(230, 39%, 50%) |
| OKLCH | oklch(51.6% 0.13 272.3) |
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 #4F60B2 | 5.75:1 | AA | Lc -83.9 | Fine for body text |
| Black text on #4F60B2 | 3.64:1 | AA large text | Lc 25.5 | Dividers and decoration only |
| #4F60B2 text on white | 5.75:1 | AA | Lc 78.6 | Fine for body text |
| #4F60B2 text on black | 3.64:1 | AA large text | Lc -23.2 | 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
#D1D8F1
oklch(88.5% 0.035 273.2)
-
Step 300
300
#B2BFEA
oklch(80.9% 0.063 271.8)
-
Step 400
400
#8B9DE0
oklch(70.8% 0.1 272.1)
-
Step 500
500
#6F83D7
oklch(63.2% 0.128 272.1)
-
Step 600
600
#586BC4
oklch(55.6% 0.139 272.1)
-
Step 700
700 (this color)
#4F60B2
oklch(51.6% 0.13 272.3)
-
Step 800
800
#3B4989
oklch(42.7% 0.107 271.9)
-
Step 900
900
#323D6E
oklch(37.6% 0.085 272.2)
-
Step 950
950
#1E2440
oklch(27% 0.053 273.2)
#4F60B2 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) | #3B6AB5 | 0.032 |
| Deuteranopia (no green cones) | #2F62B0 | 0.035 |
| Tritanopia (no blue cones) | #197280 | 0.116 |
| Achromatopsia (no color) | #666666 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F60B2
#4F60B2
oklch(51.6% 0.13 272.3)
- #7D6500
#7D6500
oklch(51.5% 0.105 92.5)
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 #4F60B2, closest first.
No curated palette has a color within ΔE 0.04 of #4F60B2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.034
- Mid Blue #276AB3 ΔE 0.043
- Iris #6258C4 ΔE 0.044
- Dusky Blue #475F94 ΔE 0.050
- Denim Blue #3B5B92 ΔE 0.059
- Dark Periwinkle #665FD1 ΔE 0.059
- Flat Blue #3C73A8 ΔE 0.060
- Slate Blue #6A5ACD ΔE 0.060
Use #4F60B2 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.