#4D90C7#4D90C7

#4D90C7 is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.3% C 0.108 H 245.4°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4D90C7
RGB	rgb(77, 144, 199)
HSL	hsl(207, 52%, 54%)
HSV	hsv(207, 61%, 78%)
CMYK	cmyk(61.3%, 27.6%, 0%, 22%)
CIE-LAB	lab(57.70, -4.57, -34.82)
CIE-LCH	lch(57.70, 35.12, 262.52°)
OKLab	oklab(63.29% -0.0448 -0.098)
OKLCH	oklch(63.29% 0.108 245.4)
XYZ	xyz(23.3388, 25.6456, 57.7419)
Luminance	0.2565 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D90C7 #C7844D

analogous

#4DC7C1 #4D90C7 #4D53C7

triadic

#4D90C7 #C74D90 #90C74D

tetradic

#4D90C7 #C14DC7 #C7844D #53C74D

square

#4D90C7 #C14DC7 #C7844D #53C74D

split-complementary

#4D90C7 #C74D53 #C7C14D

monochromatic

#255175 #3371A3 #4D90C7 #7CADD6 #AACAE4

Accessibility & contrast

On white

3.43

#4D90C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#4D90C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D90C7

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D90C7	#FFFFFF	#000000	##000000
##4D90C7	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7891C9

Deuteranopia (green-blind)

#6885C6

Tritanopia (blue-blind)

#009DA3

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4d90c7;
/* rgb */ color: rgb(77, 144, 199);
/* oklch */ color: oklch(63.3% 0.108 245.4);

Tailwind

colors: {
  custom: {
    50: '#89b0d8',
    500: '#4d90c7',
    950: '#000000',
  },
}

SCSS

$custom: #4d90c7;
$custom-light: #89b0d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4d90c7",
  "rgb": {
    "r": 77,
    "g": 144,
    "b": 199
  },
  "hsl": {
    "h": 207.049,
    "s": 52.137,
    "l": 54.118
  },
  "oklch": {
    "l": 0.63287,
    "c": 0.10773,
    "h": 245.4
  },
  "luminance": 0.25648
}

Semantic roles & 50–950 ramp

primary

#4D90C7

secondary

#D2B59E

accent

#8D4CDC

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0D1014

muted

#7D7F83

Preview Lab

Preview with #4D90C7

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

Preview Lab → · Contrast checker → · Palette generator →