#4C91D2#4C91D2

#4C91D2 is a light, vivid cyan. Relative luminance 0.264; OKLCH L 64.0% C 0.121 H 249.0°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4C91D2
RGB	rgb(76, 145, 210)
HSL	hsl(209, 60%, 56%)
HSV	hsv(209, 64%, 82%)
CMYK	cmyk(63.8%, 31%, 0%, 17.6%)
CIE-LAB	lab(58.45, -1.69, -39.83)
CIE-LCH	lch(58.45, 39.87, 267.58°)
OKLab	oklab(64.03% -0.0433 -0.1125)
OKLCH	oklch(64.03% 0.121 249)
XYZ	xyz(24.7345, 26.4380, 64.7598)
Luminance	0.2644 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C91D2 #D28D4C

analogous

#4CD2D0 #4C91D2 #4C4ED2

triadic

#4C91D2 #D24C91 #91D24C

tetradic

#4C91D2 #D04CD2 #D28D4C #4ED24C

square

#4C91D2 #D04CD2 #D28D4C #4ED24C

split-complementary

#4C91D2 #D24C4E #D2D04C

monochromatic

#215383 #2D72B4 #4C91D2 #7DAFDE #AECDEB

Accessibility & contrast

On white

3.34

#4C91D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#4C91D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C91D2

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C91D2	#FFFFFF	#000000	##000000
##4C91D2	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7594D5

Deuteranopia (green-blind)

#6287D1

Tritanopia (blue-blind)

#00A0A8

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4c91d2;
/* rgb */ color: rgb(76, 145, 210);
/* oklch */ color: oklch(64.0% 0.121 249.0);

Tailwind

colors: {
  custom: {
    50: '#8ab1e0',
    500: '#4c91d2',
    950: '#000000',
  },
}

SCSS

$custom: #4c91d2;
$custom-light: #8ab1e0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c91d2",
  "rgb": {
    "r": 76,
    "g": 145,
    "b": 210
  },
  "hsl": {
    "h": 209.104,
    "s": 59.821,
    "l": 56.078
  },
  "oklch": {
    "l": 0.64033,
    "c": 0.12056,
    "h": 249
  },
  "luminance": 0.2644
}

Semantic roles & 50–950 ramp

primary

#4C91D2

secondary

#D9BCA1

accent

#9245E3

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4C91D2

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

Preview Lab → · Contrast checker → · Palette generator →