#4890DD#4890DD

#4890DD is a light, vivid cyan. Relative luminance 0.265; OKLCH L 64.2% C 0.137 H 252.1°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#4890DD
RGB	rgb(72, 144, 221)
HSL	hsl(211, 69%, 57%)
HSV	hsv(211, 67%, 87%)
CMYK	cmyk(67.4%, 34.8%, 0%, 13.3%)
CIE-LAB	lab(58.55, 1.96, -45.84)
CIE-LCH	lch(58.55, 45.88, 272.45°)
OKLab	oklab(64.24% -0.0421 -0.1301)
OKLCH	oklch(64.24% 0.137 252.1)
XYZ	xyz(25.6921, 26.5420, 72.1617)
Luminance	0.2655 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4890DD #DD9548

analogous

#48DADD #4890DD #4B48DD

triadic

#4890DD #DD4890 #90DD48

tetradic

#4890DD #DD48DA #DD9548 #48DD4B

square

#4890DD #DD48DA #DD9548 #48DD4B

split-complementary

#4890DD #DD4B48 #DADD48

monochromatic

#1B5390 #2471C3 #4890DD #7CAFE7 #AFCFF0

Accessibility & contrast

On white

3.33

#4890DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#4890DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4890DD

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4890DD	#FFFFFF	#000000	##000000
##4890DD	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E95E0

Deuteranopia (green-blind)

#5986DB

Tritanopia (blue-blind)

#00A2AC

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4890dd;
/* rgb */ color: rgb(72, 144, 221);
/* oklch */ color: oklch(64.2% 0.137 252.1);

Tailwind

colors: {
  custom: {
    50: '#8ab0e8',
    500: '#4890dd',
    950: '#000000',
  },
}

SCSS

$custom: #4890dd;
$custom-light: #8ab0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4890dd",
  "rgb": {
    "r": 72,
    "g": 144,
    "b": 221
  },
  "hsl": {
    "h": 211.007,
    "s": 68.664,
    "l": 57.451
  },
  "oklch": {
    "l": 0.64242,
    "c": 0.13674,
    "h": 252.1
  },
  "luminance": 0.26545
}

Semantic roles & 50–950 ramp

primary

#4890DD

secondary

#DEC1A2

accent

#973CEC

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4890DD

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

Preview Lab → · Contrast checker → · Palette generator →