#4C91AC#4C91AC

#4C91AC is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.2% C 0.081 H 225.9°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#4C91AC
RGB	rgb(76, 145, 172)
HSL	hsl(197, 39%, 49%)
HSV	hsv(197, 56%, 67%)
CMYK	cmyk(55.8%, 15.7%, 0%, 32.5%)
CIE-LAB	lab(56.84, -13.89, -20.82)
CIE-LCH	lch(56.84, 25.03, 236.29°)
OKLab	oklab(62.23% -0.0561 -0.0579)
OKLCH	oklch(62.23% 0.081 225.9)
XYZ	xyz(20.5494, 24.7640, 42.7187)
Luminance	0.2477 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C91AC #AC674C

analogous

#4CAC97 #4C91AC #4C61AC

triadic

#4C91AC #AC4C91 #91AC4C

tetradic

#4C91AC #974CAC #AC674C #61AC4C

square

#4C91AC #974CAC #AC674C #61AC4C

split-complementary

#4C91AC #AC4C61 #AC974C

monochromatic

#264957 #396D82 #4C91AC #74ACC1 #9EC5D4

Accessibility & contrast

On white

3.53

#4C91AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#4C91AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C91AC

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C91AC	#FFFFFF	#000000	##000000
##4C91AC	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828EAD

Deuteranopia (green-blind)

#7484AC

Tritanopia (blue-blind)

#00999A

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4c91ac;
/* rgb */ color: rgb(76, 145, 172);
/* oklch */ color: oklch(62.2% 0.081 225.9);

Tailwind

colors: {
  custom: {
    50: '#86b1c4',
    500: '#4c91ac',
    950: '#000000',
  },
}

SCSS

$custom: #4c91ac;
$custom-light: #86b1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4c91ac",
  "rgb": {
    "r": 76,
    "g": 145,
    "b": 172
  },
  "hsl": {
    "h": 196.875,
    "s": 38.71,
    "l": 48.627
  },
  "oklch": {
    "l": 0.62232,
    "c": 0.0806,
    "h": 225.9
  },
  "luminance": 0.24766
}

Semantic roles & 50–950 ramp

primary

#4C91AC

secondary

#C1A093

accent

#7A59CF

background

#F8FAFC

surface

#F0F5F8

border

#CBCFD1

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #4C91AC

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

Preview Lab → · Contrast checker → · Palette generator →