#4873FF#4873FF

#4873FF is a mid, highly saturated blue. Relative luminance 0.209; OKLCH L 60.5% C 0.213 H 266.9°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4873FF
RGB	rgb(72, 115, 255)
HSL	hsl(226, 100%, 64%)
HSV	hsv(226, 72%, 100%)
CMYK	cmyk(71.8%, 54.9%, 0%, 0%)
CIE-LAB	lab(52.79, 31.54, -73.97)
CIE-LCH	lch(52.79, 80.41, 293.10°)
OKLab	oklab(60.47% -0.0117 -0.2132)
OKLCH	oklch(60.47% 0.214 266.9)
XYZ	xyz(26.8469, 20.8563, 97.1991)
Luminance	0.2086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4873FF #FFD448

analogous

#48CEFF #4873FF #7948FF

triadic

#4873FF #FF4873 #73FF48

tetradic

#4873FF #FF48CE #FFD448 #48FF79

square

#4873FF #FF48CE #FFD448 #48FF79

split-complementary

#4873FF #FF7948 #CEFF48

monochromatic

#0030CD #0B44FF #4873FF #85A2FF #C2D1FF

Accessibility & contrast

On white

4.06

#4873FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#4873FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4873FF

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4873FF	#FFFFFF	#000000	##000000
##4873FF	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)

#0087FF

Deuteranopia (green-blind)

#0076FC

Tritanopia (blue-blind)

#0095AE

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4873ff;
/* rgb */ color: rgb(72, 115, 255);
/* oklch */ color: oklch(60.5% 0.213 266.9);

Tailwind

colors: {
  custom: {
    50: '#919aff',
    500: '#4873ff',
    950: '#000000',
  },
}

SCSS

$custom: #4873ff;
$custom-light: #919aff;
$custom-dark: #000000;

JSON

{
  "hex": "#4873ff",
  "rgb": {
    "r": 72,
    "g": 115,
    "b": 255
  },
  "hsl": {
    "h": 225.902,
    "s": 100,
    "l": 64.118
  },
  "oklch": {
    "l": 0.60472,
    "c": 0.2135,
    "h": 266.9
  },
  "luminance": 0.20859
}

Semantic roles & 50–950 ramp

primary

#4873FF

secondary

#F1E2B1

accent

#B000E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0E18

muted

#7E7E86

Preview Lab

Preview with #4873FF

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

Preview Lab → · Contrast checker → · Palette generator →