#4890DB#4890DB

#4890DB is a light, vivid cyan. Relative luminance 0.264; OKLCH L 64.1% C 0.134 H 251.5°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4890DB
RGB	rgb(72, 144, 219)
HSL	hsl(211, 67%, 57%)
HSV	hsv(211, 67%, 86%)
CMYK	cmyk(67.1%, 34.2%, 0%, 14.1%)
CIE-LAB	lab(58.45, 1.27, -44.88)
CIE-LCH	lch(58.45, 44.90, 271.63°)
OKLab	oklab(64.13% -0.0426 -0.1273)
OKLCH	oklch(64.13% 0.134 251.5)
XYZ	xyz(25.4272, 26.4361, 70.7667)
Luminance	0.2644 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4890DB #DB9348

analogous

#48DADB #4890DB #4A48DB

triadic

#4890DB #DB4890 #90DB48

tetradic

#4890DB #DB48DA #DB9348 #48DB4A

square

#4890DB #DB48DA #DB9348 #48DB4A

split-complementary

#4890DB #DB4A48 #DADB48

monochromatic

#1C538D #2671C0 #4890DB #7BAFE5 #AECEEF

Accessibility & contrast

On white

3.34

#4890DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#4890DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4890DB

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4890DB	#FFFFFF	#000000	##000000
##4890DB	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)

#6F94DE

Deuteranopia (green-blind)

#5A86DA

Tritanopia (blue-blind)

#00A2AB

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4890db;
/* rgb */ color: rgb(72, 144, 219);
/* oklch */ color: oklch(64.1% 0.134 251.5);

Tailwind

colors: {
  custom: {
    50: '#8ab0e6',
    500: '#4890db',
    950: '#000000',
  },
}

SCSS

$custom: #4890db;
$custom-light: #8ab0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4890db",
  "rgb": {
    "r": 72,
    "g": 144,
    "b": 219
  },
  "hsl": {
    "h": 210.612,
    "s": 67.123,
    "l": 57.059
  },
  "oklch": {
    "l": 0.64132,
    "c": 0.13425,
    "h": 251.5
  },
  "luminance": 0.26439
}

Semantic roles & 50–950 ramp

primary

#4890DB

secondary

#DDC0A2

accent

#963EEA

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4890DB

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

Preview Lab → · Contrast checker → · Palette generator →