#4A91D4#4A91D4

#4A91D4 is a light, vivid cyan. Relative luminance 0.265; OKLCH L 64.1% C 0.124 H 249.1°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4A91D4
RGB	rgb(74, 145, 212)
HSL	hsl(209, 62%, 56%)
HSV	hsv(209, 65%, 83%)
CMYK	cmyk(65.1%, 31.6%, 0%, 16.9%)
CIE-LAB	lab(58.47, -1.36, -40.93)
CIE-LCH	lch(58.47, 40.95, 268.10°)
OKLab	oklab(64.06% -0.0441 -0.1157)
OKLCH	oklch(64.06% 0.124 249.1)
XYZ	xyz(24.8287, 26.4576, 66.0729)
Luminance	0.2646 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A91D4 #D48D4A

analogous

#4AD4D2 #4A91D4 #4A4CD4

triadic

#4A91D4 #D44A91 #91D44A

tetradic

#4A91D4 #D24AD4 #D48D4A #4CD44A

square

#4A91D4 #D24AD4 #D48D4A #4CD44A

split-complementary

#4A91D4 #D44A4C #D4D24A

monochromatic

#1F5384 #2B72B6 #4A91D4 #7BAFE0 #ADCDEB

Accessibility & contrast

On white

3.34

#4A91D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#4A91D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A91D4

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A91D4	#FFFFFF	#000000	##000000
##4A91D4	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)

#7494D7

Deuteranopia (green-blind)

#6187D3

Tritanopia (blue-blind)

#00A1A9

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4a91d4;
/* rgb */ color: rgb(74, 145, 212);
/* oklch */ color: oklch(64.1% 0.124 249.1);

Tailwind

colors: {
  custom: {
    50: '#8ab1e1',
    500: '#4a91d4',
    950: '#000000',
  },
}

SCSS

$custom: #4a91d4;
$custom-light: #8ab1e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4a91d4",
  "rgb": {
    "r": 74,
    "g": 145,
    "b": 212
  },
  "hsl": {
    "h": 209.13,
    "s": 61.607,
    "l": 56.078
  },
  "oklch": {
    "l": 0.64057,
    "c": 0.12387,
    "h": 249.1
  },
  "luminance": 0.2646
}

Semantic roles & 50–950 ramp

primary

#4A91D4

secondary

#D9BCA0

accent

#9243E5

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4A91D4

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

Preview Lab → · Contrast checker → · Palette generator →