#4C77ED#4C77ED

#4C77ED is a mid, vivid blue. Relative luminance 0.208; OKLCH L 60.1% C 0.184 H 266.0°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4C77ED
RGB	rgb(76, 119, 237)
HSL	hsl(224, 82%, 61%)
HSV	hsv(224, 68%, 93%)
CMYK	cmyk(67.9%, 49.8%, 0%, 7.1%)
CIE-LAB	lab(52.78, 23.30, -63.98)
CIE-LCH	lch(52.78, 68.10, 290.01°)
OKLab	oklab(60.12% -0.0129 -0.1837)
OKLCH	oklch(60.12% 0.184 266)
XYZ	xyz(24.8581, 20.8421, 82.8172)
Luminance	0.2084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C77ED #EDC24C

analogous

#4CC8ED #4C77ED #724CED

triadic

#4C77ED #ED4C77 #77ED4C

tetradic

#4C77ED #ED4CC8 #EDC24C #4CED72

square

#4C77ED #ED4CC8 #EDC24C #4CED72

split-complementary

#4C77ED #ED724C #C8ED4C

monochromatic

#113BAD #174EE5 #4C77ED #84A1F3 #BBCCF8

Accessibility & contrast

On white

4.06

#4C77ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#4C77ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C77ED

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C77ED	#FFFFFF	#000000	##000000
##4C77ED	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)

#3286F1

Deuteranopia (green-blind)

#0077EB

Tritanopia (blue-blind)

#0093A7

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4c77ed;
/* rgb */ color: rgb(76, 119, 237);
/* oklch */ color: oklch(60.1% 0.184 266.0);

Tailwind

colors: {
  custom: {
    50: '#8f9df4',
    500: '#4c77ed',
    950: '#000000',
  },
}

SCSS

$custom: #4c77ed;
$custom-light: #8f9df4;
$custom-dark: #000000;

JSON

{
  "hex": "#4c77ed",
  "rgb": {
    "r": 76,
    "g": 119,
    "b": 237
  },
  "hsl": {
    "h": 223.975,
    "s": 81.726,
    "l": 61.373
  },
  "oklch": {
    "l": 0.60122,
    "c": 0.18414,
    "h": 266
  },
  "luminance": 0.20845
}

Semantic roles & 50–950 ramp

primary

#4C77ED

secondary

#E8D8AC

accent

#A507DE

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4C77ED

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

Preview Lab → · Contrast checker → · Palette generator →