#4B7AE0#4B7AE0

#4B7AE0 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.8% C 0.164 H 263.6°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#4B7AE0
RGB	rgb(75, 122, 224)
HSL	hsl(221, 71%, 59%)
HSV	hsv(221, 67%, 88%)
CMYK	cmyk(66.5%, 45.5%, 0%, 12.2%)
CIE-LAB	lab(52.72, 16.75, -56.79)
CIE-LCH	lch(52.72, 59.21, 286.44°)
OKLab	oklab(59.81% -0.0182 -0.1625)
OKLCH	oklch(59.81% 0.164 263.6)
XYZ	xyz(23.3110, 20.7945, 73.2918)
Luminance	0.2080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7AE0 #E0B14B

analogous

#4BC4E0 #4B7AE0 #664BE0

triadic

#4B7AE0 #E04B7A #7AE04B

tetradic

#4B7AE0 #E04BC4 #E0B14B #4BE066

square

#4B7AE0 #E04BC4 #E0B14B #4BE066

split-complementary

#4B7AE0 #E0664B #C4E04B

monochromatic

#1A4197 #2358CB #4B7AE0 #7FA1E9 #B3C7F2

Accessibility & contrast

On white

4.07

#4B7AE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#4B7AE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7AE0

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7AE0	#FFFFFF	#000000	##000000
##4B7AE0	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4785E4

Deuteranopia (green-blind)

#2A77DE

Tritanopia (blue-blind)

#0092A2

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4b7ae0;
/* rgb */ color: rgb(75, 122, 224);
/* oklch */ color: oklch(59.8% 0.164 263.6);

Tailwind

colors: {
  custom: {
    50: '#8c9fea',
    500: '#4b7ae0',
    950: '#000000',
  },
}

SCSS

$custom: #4b7ae0;
$custom-light: #8c9fea;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7ae0",
  "rgb": {
    "r": 75,
    "g": 122,
    "b": 224
  },
  "hsl": {
    "h": 221.074,
    "s": 70.616,
    "l": 58.627
  },
  "oklch": {
    "l": 0.59812,
    "c": 0.1635,
    "h": 263.6
  },
  "luminance": 0.20797
}

Semantic roles & 50–950 ramp

primary

#4B7AE0

secondary

#E1CEA6

accent

#B53AED

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4B7AE0

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

Preview Lab → · Contrast checker → · Palette generator →