#4960BB
Closest named color: French Blue (#436BAD). oklch(51.9% 0.145 270), rgb(73, 96, 187).
Aa
White text reads best on this color (5.71:1).
About this color
#4960BB is a medium-dark, vivid blue. In OKLCH its lightness is 52%, its chroma 0.145 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.040 away. White text reads best on it, at 5.71:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.145) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.67:1 |
| White text | 5.71:1 |
Values
| HEX | #4960BB |
| RGB | rgb(73, 96, 187) |
| HSL | hsl(228, 46%, 51%) |
| OKLCH | oklch(51.9% 0.145 270) |
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 #4960BB | 5.71:1 | AA | Lc -83.6 | Fine for body text |
| Black text on #4960BB | 3.67:1 | AA large text | Lc 25.7 | Dividers and decoration only |
| #4960BB text on white | 5.71:1 | AA | Lc 78.3 | Fine for body text |
| #4960BB text on black | 3.67:1 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF8
oklch(93.7% 0.02 267.3)
-
Step 200
200
#CFD9F4
oklch(88.6% 0.039 269.4)
-
Step 300
300
#AFBFEF
oklch(80.9% 0.07 270.4)
-
Step 400
400
#859DE7
oklch(70.7% 0.112 269.7)
-
Step 500
500
#6882E0
oklch(63% 0.144 270.2)
-
Step 600
600
#516ACE
oklch(55.7% 0.157 270.1)
-
Step 700
700 (this color)
#4960BB
oklch(51.9% 0.145 270)
-
Step 800
800
#364890
oklch(42.7% 0.12 270.1)
-
Step 900
900
#2F3D73
oklch(37.7% 0.094 270.4)
-
Step 950
950
#1B2443
oklch(26.9% 0.059 269.9)
#4960BB 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) | #326CBE | 0.036 |
| Deuteranopia (no green cones) | #1C62B9 | 0.039 |
| Tritanopia (no blue cones) | #007584 | 0.126 |
| Achromatopsia (no color) | #666666 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4960BB
#4960BB
oklch(51.9% 0.145 270)
- #806500
#806500
oklch(51.9% 0.106 90.3)
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 #4960BB, closest first.
No curated palette has a color within ΔE 0.04 of #4960BB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.040
- Iris #6258C4 ΔE 0.041
- Mid Blue #276AB3 ΔE 0.042
- Dark Periwinkle #665FD1 ΔE 0.053
- Warm Blue #4B57DB ΔE 0.056
- Slate Blue #6A5ACD ΔE 0.056
- Royal Blue #4169E1 ΔE 0.061
- Light Indigo #6D5ACF ΔE 0.061
Use #4960BB 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.