#4877DB#4877DB

#4877DB is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.7% C 0.161 H 263.3°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#4877DB
RGB	rgb(72, 119, 219)
HSL	hsl(221, 67%, 57%)
HSV	hsv(221, 67%, 86%)
CMYK	cmyk(67.1%, 45.7%, 0%, 14.1%)
CIE-LAB	lab(51.48, 16.38, -55.98)
CIE-LCH	lch(51.48, 58.33, 286.31°)
OKLab	oklab(58.72% -0.0187 -0.1602)
OKLCH	oklch(58.72% 0.161 263.3)
XYZ	xyz(22.0510, 19.6837, 69.6413)
Luminance	0.1969 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4877DB #DBAC48

analogous

#48C1DB #4877DB #6348DB

triadic

#4877DB #DB4877 #77DB48

tetradic

#4877DB #DB48C1 #DBAC48 #48DB63

square

#4877DB #DB48C1 #DBAC48 #48DB63

split-complementary

#4877DB #DB6348 #C1DB48

monochromatic

#1C408D #2657C0 #4877DB #7B9DE5 #AEC3EF

Accessibility & contrast

On white

4.25

#4877DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#4877DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4877DB

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4877DB	#FFFFFF	#000000	##000000
##4877DB	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4582DF

Deuteranopia (green-blind)

#2874D9

Tritanopia (blue-blind)

#008E9E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4877db;
/* rgb */ color: rgb(72, 119, 219);
/* oklch */ color: oklch(58.7% 0.161 263.3);

Tailwind

colors: {
  custom: {
    50: '#8a9de7',
    500: '#4877db',
    950: '#000000',
  },
}

SCSS

$custom: #4877db;
$custom-light: #8a9de7;
$custom-dark: #000000;

JSON

{
  "hex": "#4877db",
  "rgb": {
    "r": 72,
    "g": 119,
    "b": 219
  },
  "hsl": {
    "h": 220.816,
    "s": 67.123,
    "l": 57.059
  },
  "oklch": {
    "l": 0.58722,
    "c": 0.16129,
    "h": 263.3
  },
  "luminance": 0.19686
}

Semantic roles & 50–950 ramp

primary

#4877DB

secondary

#DDCAA2

accent

#B33EEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4877DB

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

Preview Lab → · Contrast checker → · Palette generator →