#4890DC#4890DC

#4890DC is a light, vivid cyan. Relative luminance 0.265; OKLCH L 64.2% C 0.135 H 251.8°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#4890DC
RGB	rgb(72, 144, 220)
HSL	hsl(211, 68%, 57%)
HSV	hsv(211, 67%, 86%)
CMYK	cmyk(67.3%, 34.5%, 0%, 13.7%)
CIE-LAB	lab(58.50, 1.62, -45.36)
CIE-LCH	lch(58.50, 45.39, 272.04°)
OKLab	oklab(64.19% -0.0423 -0.1287)
OKLCH	oklch(64.19% 0.135 251.8)
XYZ	xyz(25.5592, 26.4889, 71.4621)
Luminance	0.2649 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4890DC #DC9448

analogous

#48DADC #4890DC #4A48DC

triadic

#4890DC #DC4890 #90DC48

tetradic

#4890DC #DC48DA #DC9448 #48DC4A

square

#4890DC #DC48DA #DC9448 #48DC4A

split-complementary

#4890DC #DC4A48 #DADC48

monochromatic

#1B538E #2571C2 #4890DC #7BAFE6 #AFCEF0

Accessibility & contrast

On white

3.33

#4890DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#4890DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4890DC

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4890DC	#FFFFFF	#000000	##000000
##4890DC	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E94DF

Deuteranopia (green-blind)

#5986DA

Tritanopia (blue-blind)

#00A2AC

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4890dc;
/* rgb */ color: rgb(72, 144, 220);
/* oklch */ color: oklch(64.2% 0.135 251.8);

Tailwind

colors: {
  custom: {
    50: '#8ab0e7',
    500: '#4890dc',
    950: '#000000',
  },
}

SCSS

$custom: #4890dc;
$custom-light: #8ab0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4890dc",
  "rgb": {
    "r": 72,
    "g": 144,
    "b": 220
  },
  "hsl": {
    "h": 210.811,
    "s": 67.89,
    "l": 57.255
  },
  "oklch": {
    "l": 0.64187,
    "c": 0.13549,
    "h": 251.8
  },
  "luminance": 0.26492
}

Semantic roles & 50–950 ramp

primary

#4890DC

secondary

#DEC1A2

accent

#963DEB

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4890DC

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

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