#4890CF#4890CF

#4890CF is a light, moderate cyan. Relative luminance 0.258; OKLCH L 63.5% C 0.120 H 247.4°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#4890CF
RGB	rgb(72, 144, 207)
HSL	hsl(208, 58%, 55%)
HSV	hsv(208, 65%, 81%)
CMYK	cmyk(65.2%, 30.4%, 0%, 18.8%)
CIE-LAB	lab(57.87, -2.81, -39.07)
CIE-LCH	lch(57.87, 39.17, 265.89°)
OKLab	oklab(63.49% -0.0459 -0.1104)
OKLCH	oklch(63.49% 0.12 247.4)
XYZ	xyz(23.9040, 25.8268, 62.7447)
Luminance	0.2583 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4890CF #CF8748

analogous

#48CFCB #4890CF #484CCF

triadic

#4890CF #CF4890 #90CF48

tetradic

#4890CF #CB48CF #CF8748 #4CCF48

square

#4890CF #CB48CF #CF8748 #4CCF48

split-complementary

#4890CF #CF484C #CFCB48

monochromatic

#21517C #2D71AD #4890CF #78ADDC #A9CBE8

Accessibility & contrast

On white

3.41

#4890CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#4890CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4890CF

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4890CF	#FFFFFF	#000000	##000000
##4890CF	1.00	3.41	6.17	6.17
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7492D2

Deuteranopia (green-blind)

#6285CE

Tritanopia (blue-blind)

#009FA6

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4890cf;
/* rgb */ color: rgb(72, 144, 207);
/* oklch */ color: oklch(63.5% 0.120 247.4);

Tailwind

colors: {
  custom: {
    50: '#88b0de',
    500: '#4890cf',
    950: '#000000',
  },
}

SCSS

$custom: #4890cf;
$custom-light: #88b0de;
$custom-dark: #000000;

JSON

{
  "hex": "#4890cf",
  "rgb": {
    "r": 72,
    "g": 144,
    "b": 207
  },
  "hsl": {
    "h": 208,
    "s": 58.442,
    "l": 54.706
  },
  "oklch": {
    "l": 0.6349,
    "c": 0.11954,
    "h": 247.4
  },
  "luminance": 0.25829
}

Semantic roles & 50–950 ramp

primary

#4890CF

secondary

#D6B89D

accent

#8F46E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0D1015

muted

#7D7F83

Preview Lab

Preview with #4890CF

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

Preview Lab → · Contrast checker → · Palette generator →