#4A91E8#4A91E8

#4A91E8 is a light, vivid cyan. Relative luminance 0.275; OKLCH L 65.2% C 0.149 H 254.8°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#4A91E8
RGB	rgb(74, 145, 232)
HSL	hsl(213, 77%, 60%)
HSV	hsv(213, 68%, 91%)
CMYK	cmyk(68.1%, 37.5%, 0%, 9%)
CIE-LAB	lab(59.46, 5.47, -50.51)
CIE-LCH	lch(59.46, 50.80, 276.18°)
OKLab	oklab(65.16% -0.0389 -0.1437)
OKLCH	oklch(65.16% 0.149 254.8)
XYZ	xyz(27.5096, 27.5300, 80.1923)
Luminance	0.2753 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A91E8 #E8A14A

analogous

#4AE0E8 #4A91E8 #524AE8

triadic

#4A91E8 #E84A91 #91E84A

tetradic

#4A91E8 #E84AE0 #E8A14A #4AE852

square

#4A91E8 #E84AE0 #E8A14A #4AE852

split-complementary

#4A91E8 #E8524A #E0E84A

monochromatic

#1555A3 #1C71D9 #4A91E8 #80B2EF #B7D3F6

Accessibility & contrast

On white

3.23

#4A91E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#4A91E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A91E8

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A91E8	#FFFFFF	#000000	##000000
##4A91E8	1.00	3.23	6.51	6.51
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A97EC

Deuteranopia (green-blind)

#5288E6

Tritanopia (blue-blind)

#00A5B1

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4a91e8;
/* rgb */ color: rgb(74, 145, 232);
/* oklch */ color: oklch(65.2% 0.149 254.8);

Tailwind

colors: {
  custom: {
    50: '#8db0f0',
    500: '#4a91e8',
    950: '#000000',
  },
}

SCSS

$custom: #4a91e8;
$custom-light: #8db0f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4a91e8",
  "rgb": {
    "r": 74,
    "g": 145,
    "b": 232
  },
  "hsl": {
    "h": 213.038,
    "s": 77.451,
    "l": 60
  },
  "oklch": {
    "l": 0.65159,
    "c": 0.14891,
    "h": 254.8
  },
  "luminance": 0.27533
}

Semantic roles & 50–950 ramp

primary

#4A91E8

secondary

#E5CAA8

accent

#9E34F4

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4A91E8

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

Preview Lab → · Contrast checker → · Palette generator →