#4C91CD#4C91CD

#4C91CD is a light, moderate cyan. Relative luminance 0.262; OKLCH L 63.8% C 0.115 H 247.0°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#4C91CD
RGB	rgb(76, 145, 205)
HSL	hsl(208, 56%, 55%)
HSV	hsv(208, 63%, 80%)
CMYK	cmyk(62.9%, 29.3%, 0%, 19.6%)
CIE-LAB	lab(58.22, -3.35, -37.39)
CIE-LCH	lch(58.22, 37.54, 264.88°)
OKLab	oklab(63.78% -0.0447 -0.1054)
OKLCH	oklch(63.78% 0.115 247)
XYZ	xyz(24.1213, 26.1927, 61.5303)
Luminance	0.2620 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C91CD #CD884C

analogous

#4CCDC9 #4C91CD #4C50CD

triadic

#4C91CD #CD4C91 #91CD4C

tetradic

#4C91CD #C94CCD #CD884C #50CD4C

square

#4C91CD #C94CCD #CD884C #50CD4C

split-complementary

#4C91CD #CD4C50 #CDC94C

monochromatic

#23527C #3072AC #4C91CD #7CAEDA #ACCCE8

Accessibility & contrast

On white

3.37

#4C91CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#4C91CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C91CD

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C91CD	#FFFFFF	#000000	##000000
##4C91CD	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7793D0

Deuteranopia (green-blind)

#6586CC

Tritanopia (blue-blind)

#009FA6

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4c91cd;
/* rgb */ color: rgb(76, 145, 205);
/* oklch */ color: oklch(63.8% 0.115 247.0);

Tailwind

colors: {
  custom: {
    50: '#8ab1dc',
    500: '#4c91cd',
    950: '#000000',
  },
}

SCSS

$custom: #4c91cd;
$custom-light: #8ab1dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c91cd",
  "rgb": {
    "r": 76,
    "g": 145,
    "b": 205
  },
  "hsl": {
    "h": 207.907,
    "s": 56.332,
    "l": 55.098
  },
  "oklch": {
    "l": 0.63775,
    "c": 0.11453,
    "h": 247
  },
  "luminance": 0.26195
}

Semantic roles & 50–950 ramp

primary

#4C91CD

secondary

#D5B99F

accent

#8F48E0

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4C91CD

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

Preview Lab → · Contrast checker → · Palette generator →