#4877D9#4877D9

#4877D9 is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.6% C 0.159 H 263.1°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#4877D9
RGB	rgb(72, 119, 217)
HSL	hsl(221, 66%, 57%)
HSV	hsv(221, 67%, 85%)
CMYK	cmyk(66.8%, 45.2%, 0%, 14.9%)
CIE-LAB	lab(51.36, 15.68, -55.04)
CIE-LCH	lch(51.36, 57.23, 285.90°)
OKLab	oklab(58.59% -0.019 -0.1574)
OKLCH	oklch(58.59% 0.159 263.1)
XYZ	xyz(21.7893, 19.5790, 68.2630)
Luminance	0.1958 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4877D9 #D9AA48

analogous

#48BFD9 #4877D9 #6248D9

triadic

#4877D9 #D94877 #77D948

tetradic

#4877D9 #D948BF #D9AA48 #48D962

square

#4877D9 #D948BF #D9AA48 #48D962

split-complementary

#4877D9 #D96248 #BFD948

monochromatic

#1D408A #2758BD #4877D9 #7B9DE4 #ADC2EE

Accessibility & contrast

On white

4.27

#4877D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#4877D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4877D9

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4877D9	#FFFFFF	#000000	##000000
##4877D9	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4681DD

Deuteranopia (green-blind)

#2B74D7

Tritanopia (blue-blind)

#008E9D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4877d9;
/* rgb */ color: rgb(72, 119, 217);
/* oklch */ color: oklch(58.6% 0.159 263.1);

Tailwind

colors: {
  custom: {
    50: '#8a9de5',
    500: '#4877d9',
    950: '#000000',
  },
}

SCSS

$custom: #4877d9;
$custom-light: #8a9de5;
$custom-dark: #000000;

JSON

{
  "hex": "#4877d9",
  "rgb": {
    "r": 72,
    "g": 119,
    "b": 217
  },
  "hsl": {
    "h": 220.552,
    "s": 65.611,
    "l": 56.667
  },
  "oklch": {
    "l": 0.58592,
    "c": 0.15858,
    "h": 263.1
  },
  "luminance": 0.19581
}

Semantic roles & 50–950 ramp

primary

#4877D9

secondary

#DCC9A1

accent

#B23FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4877D9

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

Preview Lab → · Contrast checker → · Palette generator →