#4871E2#4871E2

#4871E2 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.0% C 0.178 H 266.0°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#4871E2
RGB	rgb(72, 113, 226)
HSL	hsl(224, 73%, 58%)
HSV	hsv(224, 68%, 89%)
CMYK	cmyk(68.1%, 50%, 0%, 11.4%)
CIE-LAB	lab(50.31, 22.58, -61.81)
CIE-LCH	lch(50.31, 65.80, 290.07°)
OKLab	oklab(57.97% -0.0124 -0.1774)
OKLCH	oklch(57.97% 0.178 266)
XYZ	xyz(22.3003, 18.6767, 74.3665)
Luminance	0.1868 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4871E2 #E2B948

analogous

#48BEE2 #4871E2 #6C48E2

triadic

#4871E2 #E24871 #71E248

tetradic

#4871E2 #E248BE #E2B948 #48E26C

square

#4871E2 #E248BE #E2B948 #48E26C

split-complementary

#4871E2 #E26C48 #BEE248

monochromatic

#183A98 #204ECC #4871E2 #7D9AEA #B2C3F3

Accessibility & contrast

On white

4.43

#4871E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#4871E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4871E2

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4871E2	#FFFFFF	#000000	##000000
##4871E2	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F7FE6

Deuteranopia (green-blind)

#0071E0

Tritanopia (blue-blind)

#008C9F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4871e2;
/* rgb */ color: rgb(72, 113, 226);
/* oklch */ color: oklch(58.0% 0.178 266.0);

Tailwind

colors: {
  custom: {
    50: '#8c99ec',
    500: '#4871e2',
    950: '#000000',
  },
}

SCSS

$custom: #4871e2;
$custom-light: #8c99ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4871e2",
  "rgb": {
    "r": 72,
    "g": 113,
    "b": 226
  },
  "hsl": {
    "h": 224.026,
    "s": 72.642,
    "l": 58.431
  },
  "oklch": {
    "l": 0.57969,
    "c": 0.17787,
    "h": 266
  },
  "luminance": 0.18679
}

Semantic roles & 50–950 ramp

primary

#4871E2

secondary

#E1D1A4

accent

#BF38EF

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4871E2

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

Preview Lab → · Contrast checker → · Palette generator →