#4C7AE0#4C7AE0

#4C7AE0 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.9% C 0.163 H 263.9°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4C7AE0
RGB	rgb(76, 122, 224)
HSL	hsl(221, 70%, 59%)
HSV	hsv(221, 66%, 88%)
CMYK	cmyk(66.1%, 45.5%, 0%, 12.2%)
CIE-LAB	lab(52.77, 16.91, -56.71)
CIE-LCH	lch(52.77, 59.18, 286.60°)
OKLab	oklab(59.86% -0.0173 -0.1622)
OKLCH	oklch(59.86% 0.163 263.9)
XYZ	xyz(23.3899, 20.8351, 73.2955)
Luminance	0.2084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C7AE0 #E0B24C

analogous

#4CC4E0 #4C7AE0 #684CE0

triadic

#4C7AE0 #E04C7A #7AE04C

tetradic

#4C7AE0 #E04CC4 #E0B24C #4CE068

square

#4C7AE0 #E04CC4 #E0B24C #4CE068

split-complementary

#4C7AE0 #E0684C #C4E04C

monochromatic

#1A4197 #2358CC #4C7AE0 #80A1E9 #B4C8F2

Accessibility & contrast

On white

4.06

#4C7AE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#4C7AE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C7AE0

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C7AE0	#FFFFFF	#000000	##000000
##4C7AE0	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4785E4

Deuteranopia (green-blind)

#2B78DE

Tritanopia (blue-blind)

#0092A2

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4c7ae0;
/* rgb */ color: rgb(76, 122, 224);
/* oklch */ color: oklch(59.9% 0.163 263.9);

Tailwind

colors: {
  custom: {
    50: '#8d9fea',
    500: '#4c7ae0',
    950: '#000000',
  },
}

SCSS

$custom: #4c7ae0;
$custom-light: #8d9fea;
$custom-dark: #000000;

JSON

{
  "hex": "#4c7ae0",
  "rgb": {
    "r": 76,
    "g": 122,
    "b": 224
  },
  "hsl": {
    "h": 221.351,
    "s": 70.476,
    "l": 58.824
  },
  "oklch": {
    "l": 0.59858,
    "c": 0.16318,
    "h": 263.9
  },
  "luminance": 0.20837
}

Semantic roles & 50–950 ramp

primary

#4C7AE0

secondary

#E1CFA7

accent

#B63BED

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4C7AE0

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

Preview Lab → · Contrast checker → · Palette generator →