#4C91C0#4C91C0

#4C91C0 is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.1% C 0.100 H 240.6°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4C91C0
RGB	rgb(76, 145, 192)
HSL	hsl(204, 48%, 53%)
HSV	hsv(204, 60%, 75%)
CMYK	cmyk(60.4%, 24.5%, 0%, 24.7%)
CIE-LAB	lab(57.65, -7.60, -30.95)
CIE-LCH	lch(57.65, 31.87, 256.19°)
OKLab	oklab(63.13% -0.0489 -0.0868)
OKLCH	oklch(63.13% 0.1 240.6)
XYZ	xyz(22.6168, 25.5909, 53.6066)
Luminance	0.2559 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C91C0 #C07B4C

analogous

#4CC0B5 #4C91C0 #4C57C0

triadic

#4C91C0 #C04C91 #91C04C

tetradic

#4C91C0 #B54CC0 #C07B4C #57C04C

square

#4C91C0 #B54CC0 #C07B4C #57C04C

split-complementary

#4C91C0 #C04C57 #C0B54C

monochromatic

#264F6C #367199 #4C91C0 #79ADD0 #A7C9E0

Accessibility & contrast

On white

3.43

#4C91C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#4C91C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C91C0

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C91C0	#FFFFFF	#000000	##000000
##4C91C0	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C91C2

Deuteranopia (green-blind)

#6C85BF

Tritanopia (blue-blind)

#009DA1

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #4c91c0;
/* rgb */ color: rgb(76, 145, 192);
/* oklch */ color: oklch(63.1% 0.100 240.6);

Tailwind

colors: {
  custom: {
    50: '#88b1d3',
    500: '#4c91c0',
    950: '#000000',
  },
}

SCSS

$custom: #4c91c0;
$custom-light: #88b1d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c91c0",
  "rgb": {
    "r": 76,
    "g": 145,
    "b": 192
  },
  "hsl": {
    "h": 204.31,
    "s": 47.934,
    "l": 52.549
  },
  "oklch": {
    "l": 0.63134,
    "c": 0.09963,
    "h": 240.6
  },
  "luminance": 0.25593
}

Semantic roles & 50–950 ramp

primary

#4C91C0

secondary

#CDAF9B

accent

#8750D8

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4C91C0

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

Preview Lab → · Contrast checker → · Palette generator →