#4491EB#4491EB

#4491EB is a light, vivid cyan. Relative luminance 0.275; OKLCH L 65.1% C 0.155 H 254.2°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#4491EB
RGB	rgb(68, 145, 235)
HSL	hsl(212, 81%, 59%)
HSV	hsv(212, 71%, 92%)
CMYK	cmyk(71.1%, 38.3%, 0%, 7.8%)
CIE-LAB	lab(59.41, 5.65, -52.26)
CIE-LCH	lch(59.41, 52.57, 276.17°)
OKLab	oklab(65.11% -0.0422 -0.1489)
OKLCH	oklch(65.11% 0.155 254.2)
XYZ	xyz(27.4991, 27.4749, 82.4351)
Luminance	0.2748 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4491EB #EB9E44

analogous

#44E5EB #4491EB #4B44EB

triadic

#4491EB #EB4491 #91EB44

tetradic

#4491EB #EB44E5 #EB9E44 #44EB4B

square

#4491EB #EB44E5 #EB9E44 #44EB4B

split-complementary

#4491EB #EB4B44 #E5EB44

monochromatic

#1155A3 #1771DA #4491EB #7BB2F1 #B3D2F7

Accessibility & contrast

On white

3.23

#4491EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#4491EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4491EB

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4491EB	#FFFFFF	#000000	##000000
##4491EB	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6797EF

Deuteranopia (green-blind)

#4E88E9

Tritanopia (blue-blind)

#00A6B3

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4491eb;
/* rgb */ color: rgb(68, 145, 235);
/* oklch */ color: oklch(65.1% 0.155 254.2);

Tailwind

colors: {
  custom: {
    50: '#8bb0f2',
    500: '#4491eb',
    950: '#000000',
  },
}

SCSS

$custom: #4491eb;
$custom-light: #8bb0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4491eb",
  "rgb": {
    "r": 68,
    "g": 145,
    "b": 235
  },
  "hsl": {
    "h": 212.335,
    "s": 80.676,
    "l": 59.412
  },
  "oklch": {
    "l": 0.65113,
    "c": 0.15482,
    "h": 254.2
  },
  "luminance": 0.27478
}

Semantic roles & 50–950 ramp

primary

#4491EB

secondary

#E6C8A5

accent

#9C31F7

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1017

muted

#7E7F85

Preview Lab

Preview with #4491EB

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

Preview Lab → · Contrast checker → · Palette generator →