#4B7EDA#4B7EDA

#4B7EDA is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.3% C 0.151 H 261.2°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4B7EDA
RGB	rgb(75, 126, 218)
HSL	hsl(219, 66%, 57%)
HSV	hsv(219, 66%, 85%)
CMYK	cmyk(65.6%, 42.2%, 0%, 14.5%)
CIE-LAB	lab(53.47, 12.21, -52.22)
CIE-LCH	lch(53.47, 53.63, 283.15°)
OKLab	oklab(60.27% -0.023 -0.149)
OKLCH	oklch(60.27% 0.151 261.2)
XYZ	xyz(23.0129, 21.4773, 69.2488)
Luminance	0.2148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7EDA #DAA74B

analogous

#4BC6DA #4B7EDA #5F4BDA

triadic

#4B7EDA #DA4B7E #7EDA4B

tetradic

#4B7EDA #DA4BC6 #DAA74B #4BDA5F

square

#4B7EDA #DA4BC6 #DAA74B #4BDA5F

split-complementary

#4B7EDA #DA5F4B #C6DA4B

monochromatic

#1D458E #285EC0 #4B7EDA #7EA2E4 #B1C7EF

Accessibility & contrast

On white

3.97

#4B7EDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4B7EDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7EDA

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7EDA	#FFFFFF	#000000	##000000
##4B7EDA	1.00	3.97	5.30	5.30
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5387DE

Deuteranopia (green-blind)

#3C7AD8

Tritanopia (blue-blind)

#0093A1

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b7eda;
/* rgb */ color: rgb(75, 126, 218);
/* oklch */ color: oklch(60.3% 0.151 261.2);

Tailwind

colors: {
  custom: {
    50: '#8ba2e6',
    500: '#4b7eda',
    950: '#000000',
  },
}

SCSS

$custom: #4b7eda;
$custom-light: #8ba2e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7eda",
  "rgb": {
    "r": 75,
    "g": 126,
    "b": 218
  },
  "hsl": {
    "h": 218.601,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.60272,
    "c": 0.15077,
    "h": 261.2
  },
  "luminance": 0.2148
}

Semantic roles & 50–950 ramp

primary

#4B7EDA

secondary

#DDC9A4

accent

#AC3FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #4B7EDA

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →