#4890D9#4890D9

#4890D9 is a light, vivid cyan. Relative luminance 0.263; OKLCH L 64.0% C 0.132 H 250.9°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#4890D9
RGB	rgb(72, 144, 217)
HSL	hsl(210, 66%, 57%)
HSV	hsv(210, 67%, 85%)
CMYK	cmyk(66.8%, 33.6%, 0%, 14.9%)
CIE-LAB	lab(58.35, 0.59, -43.92)
CIE-LCH	lch(58.35, 43.92, 270.77°)
OKLab	oklab(64.02% -0.0431 -0.1245)
OKLCH	oklch(64.02% 0.132 250.9)
XYZ	xyz(25.1655, 26.3314, 69.3884)
Luminance	0.2633 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4890D9 #D99148

analogous

#48D9D9 #4890D9 #4948D9

triadic

#4890D9 #D94890 #90D948

tetradic

#4890D9 #D948D9 #D99148 #48D949

square

#4890D9 #D948D9 #D99148 #48D949

split-complementary

#4890D9 #D94948 #D9D948

monochromatic

#1D538A #2771BD #4890D9 #7BAFE4 #ADCDEE

Accessibility & contrast

On white

3.35

#4890D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#4890D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4890D9

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4890D9	#FFFFFF	#000000	##000000
##4890D9	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7094DC

Deuteranopia (green-blind)

#5B86D8

Tritanopia (blue-blind)

#00A1AA

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4890d9;
/* rgb */ color: rgb(72, 144, 217);
/* oklch */ color: oklch(64.0% 0.132 250.9);

Tailwind

colors: {
  custom: {
    50: '#8ab0e5',
    500: '#4890d9',
    950: '#000000',
  },
}

SCSS

$custom: #4890d9;
$custom-light: #8ab0e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4890d9",
  "rgb": {
    "r": 72,
    "g": 144,
    "b": 217
  },
  "hsl": {
    "h": 210.207,
    "s": 65.611,
    "l": 56.667
  },
  "oklch": {
    "l": 0.64022,
    "c": 0.13176,
    "h": 250.9
  },
  "luminance": 0.26334
}

Semantic roles & 50–950 ramp

primary

#4890D9

secondary

#DCBFA1

accent

#943FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4890D9

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

Preview Lab → · Contrast checker → · Palette generator →