#4D90C8#4D90C8

#4D90C8 is a light, moderate cyan. Relative luminance 0.257; OKLCH L 63.3% C 0.109 H 245.9°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#4D90C8
RGB	rgb(77, 144, 200)
HSL	hsl(207, 53%, 54%)
HSV	hsv(207, 62%, 78%)
CMYK	cmyk(61.5%, 28%, 0%, 21.6%)
CIE-LAB	lab(57.74, -4.24, -35.31)
CIE-LCH	lch(57.74, 35.57, 263.15°)
OKLab	oklab(63.34% -0.0445 -0.0994)
OKLCH	oklch(63.34% 0.109 245.9)
XYZ	xyz(23.4553, 25.6922, 58.3554)
Luminance	0.2569 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D90C8 #C8854D

analogous

#4DC8C3 #4D90C8 #4D53C8

triadic

#4D90C8 #C84D90 #90C84D

tetradic

#4D90C8 #C34DC8 #C8854D #53C84D

square

#4D90C8 #C34DC8 #C8854D #53C84D

split-complementary

#4D90C8 #C84D53 #C8C34D

monochromatic

#245176 #3371A5 #4D90C8 #7CADD6 #ABCAE5

Accessibility & contrast

On white

3.42

#4D90C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#4D90C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D90C8

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D90C8	#FFFFFF	#000000	##000000
##4D90C8	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7891CB

Deuteranopia (green-blind)

#6785C7

Tritanopia (blue-blind)

#009DA3

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4d90c8;
/* rgb */ color: rgb(77, 144, 200);
/* oklch */ color: oklch(63.3% 0.109 245.9);

Tailwind

colors: {
  custom: {
    50: '#89b0d9',
    500: '#4d90c8',
    950: '#000000',
  },
}

SCSS

$custom: #4d90c8;
$custom-light: #89b0d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d90c8",
  "rgb": {
    "r": 77,
    "g": 144,
    "b": 200
  },
  "hsl": {
    "h": 207.317,
    "s": 52.79,
    "l": 54.314
  },
  "oklch": {
    "l": 0.63337,
    "c": 0.10891,
    "h": 245.9
  },
  "luminance": 0.25694
}

Semantic roles & 50–950 ramp

primary

#4D90C8

secondary

#D2B69E

accent

#8D4CDC

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0D1014

muted

#7D7F83

Preview Lab

Preview with #4D90C8

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

Preview Lab → · Contrast checker → · Palette generator →