#4C91C7#4C91C7

#4C91C7 is a light, moderate cyan. Relative luminance 0.259; OKLCH L 63.5% C 0.107 H 244.3°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4C91C7
RGB	rgb(76, 145, 199)
HSL	hsl(206, 52%, 54%)
HSV	hsv(206, 62%, 78%)
CMYK	cmyk(61.8%, 27.1%, 0%, 22%)
CIE-LAB	lab(57.95, -5.33, -34.43)
CIE-LCH	lch(57.95, 34.84, 261.20°)
OKLab	oklab(63.47% -0.0466 -0.0969)
OKLCH	oklch(63.47% 0.107 244.3)
XYZ	xyz(23.4109, 25.9086, 57.7889)
Luminance	0.2591 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C91C7 #C7824C

analogous

#4CC7BF #4C91C7 #4C54C7

triadic

#4C91C7 #C74C91 #91C74C

tetradic

#4C91C7 #BF4CC7 #C7824C #54C74C

square

#4C91C7 #BF4CC7 #C7824C #54C74C

split-complementary

#4C91C7 #C74C54 #C7BF4C

monochromatic

#245174 #3372A3 #4C91C7 #7BAED6 #A9CAE4

Accessibility & contrast

On white

3.40

#4C91C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#4C91C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C91C7

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C91C7	#FFFFFF	#000000	##000000
##4C91C7	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7992C9

Deuteranopia (green-blind)

#6986C6

Tritanopia (blue-blind)

#009EA4

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4c91c7;
/* rgb */ color: rgb(76, 145, 199);
/* oklch */ color: oklch(63.5% 0.107 244.3);

Tailwind

colors: {
  custom: {
    50: '#89b1d8',
    500: '#4c91c7',
    950: '#000000',
  },
}

SCSS

$custom: #4c91c7;
$custom-light: #89b1d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4c91c7",
  "rgb": {
    "r": 76,
    "g": 145,
    "b": 199
  },
  "hsl": {
    "h": 206.341,
    "s": 52.34,
    "l": 53.922
  },
  "oklch": {
    "l": 0.63474,
    "c": 0.10749,
    "h": 244.3
  },
  "luminance": 0.25911
}

Semantic roles & 50–950 ramp

primary

#4C91C7

secondary

#D2B49D

accent

#8B4CDC

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #4C91C7

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

Preview Lab → · Contrast checker → · Palette generator →