#4790DC#4790DC

#4790DC is a light, vivid cyan. Relative luminance 0.265; OKLCH L 64.1% C 0.136 H 251.5°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4790DC
RGB	rgb(71, 144, 220)
HSL	hsl(211, 68%, 57%)
HSV	hsv(211, 68%, 86%)
CMYK	cmyk(67.7%, 34.5%, 0%, 13.7%)
CIE-LAB	lab(58.46, 1.46, -45.42)
CIE-LCH	lch(58.46, 45.44, 271.84°)
OKLab	oklab(64.15% -0.043 -0.1289)
OKLCH	oklch(64.15% 0.136 251.5)
XYZ	xyz(25.4853, 26.4508, 71.4587)
Luminance	0.2645 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4790DC #DC9347

analogous

#47DBDC #4790DC #4947DC

triadic

#4790DC #DC4790 #90DC47

tetradic

#4790DC #DC47DB #DC9347 #47DC49

square

#4790DC #DC47DB #DC9347 #47DC49

split-complementary

#4790DC #DC4947 #DBDC47

monochromatic

#1B538E #2571C1 #4790DC #7AAFE6 #AECEF0

Accessibility & contrast

On white

3.34

#4790DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#4790DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4790DC

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4790DC	#FFFFFF	#000000	##000000
##4790DC	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	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: #4790dc;
/* rgb */ color: rgb(71, 144, 220);
/* oklch */ color: oklch(64.1% 0.136 251.5);

Tailwind

colors: {
  custom: {
    50: '#8ab0e7',
    500: '#4790dc',
    950: '#000000',
  },
}

SCSS

$custom: #4790dc;
$custom-light: #8ab0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4790dc",
  "rgb": {
    "r": 71,
    "g": 144,
    "b": 220
  },
  "hsl": {
    "h": 210.604,
    "s": 68.037,
    "l": 57.059
  },
  "oklch": {
    "l": 0.64149,
    "c": 0.13589,
    "h": 251.5
  },
  "luminance": 0.26453
}

Semantic roles & 50–950 ramp

primary

#4790DC

secondary

#DEC0A1

accent

#963DEB

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4790DC

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

Preview Lab → · Contrast checker → · Palette generator →