#4877DD#4877DD

#4877DD is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.9% C 0.164 H 263.6°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#4877DD
RGB	rgb(72, 119, 221)
HSL	hsl(221, 69%, 57%)
HSV	hsv(221, 67%, 87%)
CMYK	cmyk(67.4%, 46.2%, 0%, 13.3%)
CIE-LAB	lab(51.60, 17.08, -56.91)
CIE-LCH	lch(51.60, 59.42, 286.71°)
OKLab	oklab(58.85% -0.0184 -0.1629)
OKLCH	oklch(58.85% 0.164 263.6)
XYZ	xyz(22.3159, 19.7896, 71.0363)
Luminance	0.1979 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4877DD #DDAE48

analogous

#48C1DD #4877DD #6448DD

triadic

#4877DD #DD4877 #77DD48

tetradic

#4877DD #DD48C1 #DDAE48 #48DD64

square

#4877DD #DD48C1 #DDAE48 #48DD64

split-complementary

#4877DD #DD6448 #C1DD48

monochromatic

#1B4090 #2457C3 #4877DD #7C9DE7 #AFC4F0

Accessibility & contrast

On white

4.24

#4877DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#4877DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4877DD

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4877DD	#FFFFFF	#000000	##000000
##4877DD	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4382E1

Deuteranopia (green-blind)

#2475DB

Tritanopia (blue-blind)

#008F9F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4877dd;
/* rgb */ color: rgb(72, 119, 221);
/* oklch */ color: oklch(58.9% 0.164 263.6);

Tailwind

colors: {
  custom: {
    50: '#8b9de8',
    500: '#4877dd',
    950: '#000000',
  },
}

SCSS

$custom: #4877dd;
$custom-light: #8b9de8;
$custom-dark: #000000;

JSON

{
  "hex": "#4877dd",
  "rgb": {
    "r": 72,
    "g": 119,
    "b": 221
  },
  "hsl": {
    "h": 221.074,
    "s": 68.664,
    "l": 57.451
  },
  "oklch": {
    "l": 0.58854,
    "c": 0.16397,
    "h": 263.6
  },
  "luminance": 0.19792
}

Semantic roles & 50–950 ramp

primary

#4877DD

secondary

#DECCA2

accent

#B43CEC

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4877DD

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

Preview Lab → · Contrast checker → · Palette generator →