#4890DF#4890DF

#4890DF is a light, vivid cyan. Relative luminance 0.267; OKLCH L 64.4% C 0.139 H 252.6°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#4890DF
RGB	rgb(72, 144, 223)
HSL	hsl(211, 70%, 58%)
HSV	hsv(211, 68%, 87%)
CMYK	cmyk(67.7%, 35.4%, 0%, 12.5%)
CIE-LAB	lab(58.65, 2.65, -46.80)
CIE-LCH	lch(58.65, 46.87, 273.24°)
OKLab	oklab(64.35% -0.0415 -0.1329)
OKLCH	oklch(64.35% 0.139 252.6)
XYZ	xyz(25.9601, 26.6492, 73.5734)
Luminance	0.2665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4890DF #DF9748

analogous

#48DBDF #4890DF #4B48DF

triadic

#4890DF #DF4890 #90DF48

tetradic

#4890DF #DF48DB #DF9748 #48DF4B

square

#4890DF #DF48DB #DF9748 #48DF4B

split-complementary

#4890DF #DF4B48 #DBDF48

monochromatic

#1A5393 #2371C7 #4890DF #7CB0E8 #B0CFF1

Accessibility & contrast

On white

3.32

#4890DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#4890DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4890DF

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4890DF	#FFFFFF	#000000	##000000
##4890DF	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D95E2

Deuteranopia (green-blind)

#5787DD

Tritanopia (blue-blind)

#00A2AD

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4890df;
/* rgb */ color: rgb(72, 144, 223);
/* oklch */ color: oklch(64.4% 0.139 252.6);

Tailwind

colors: {
  custom: {
    50: '#8bb0e9',
    500: '#4890df',
    950: '#000000',
  },
}

SCSS

$custom: #4890df;
$custom-light: #8bb0e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4890df",
  "rgb": {
    "r": 72,
    "g": 144,
    "b": 223
  },
  "hsl": {
    "h": 211.391,
    "s": 70.233,
    "l": 57.843
  },
  "oklch": {
    "l": 0.64353,
    "c": 0.13925,
    "h": 252.6
  },
  "luminance": 0.26652
}

Semantic roles & 50–950 ramp

primary

#4890DF

secondary

#E0C3A3

accent

#983BED

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4890DF

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

Preview Lab → · Contrast checker → · Palette generator →