#4883DC#4883DC

#4883DC is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.3% C 0.149 H 258.5°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4883DC
RGB	rgb(72, 131, 220)
HSL	hsl(216, 68%, 57%)
HSV	hsv(216, 67%, 86%)
CMYK	cmyk(67.3%, 40.5%, 0%, 13.7%)
CIE-LAB	lab(54.84, 9.37, -51.17)
CIE-LCH	lch(54.84, 52.02, 280.38°)
OKLab	oklab(61.33% -0.0298 -0.1459)
OKLCH	oklch(61.33% 0.149 258.5)
XYZ	xyz(23.7024, 22.7752, 70.8432)
Luminance	0.2278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4883DC #DCA148

analogous

#48CDDC #4883DC #5748DC

triadic

#4883DC #DC4883 #83DC48

tetradic

#4883DC #DC48CD #DCA148 #48DC57

square

#4883DC #DC48CD #DCA148 #48DC57

split-complementary

#4883DC #DC5748 #CDDC48

monochromatic

#1B498E #2564C2 #4883DC #7BA6E6 #AFC9F0

Accessibility & contrast

On white

3.78

#4883DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#4883DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4883DC

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4883DC	#FFFFFF	#000000	##000000
##4883DC	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A8BE0

Deuteranopia (green-blind)

#437DDA

Tritanopia (blue-blind)

#0098A5

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4883dc;
/* rgb */ color: rgb(72, 131, 220);
/* oklch */ color: oklch(61.3% 0.149 258.5);

Tailwind

colors: {
  custom: {
    50: '#8aa6e7',
    500: '#4883dc',
    950: '#000000',
  },
}

SCSS

$custom: #4883dc;
$custom-light: #8aa6e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4883dc",
  "rgb": {
    "r": 72,
    "g": 131,
    "b": 220
  },
  "hsl": {
    "h": 216.081,
    "s": 67.89,
    "l": 57.255
  },
  "oklch": {
    "l": 0.61335,
    "c": 0.14889,
    "h": 258.5
  },
  "luminance": 0.22778
}

Semantic roles & 50–950 ramp

primary

#4883DC

secondary

#DEC6A2

accent

#A63DEB

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4883DC

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

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