#5491E8#5491E8

#5491E8 is a light, vivid blue. Relative luminance 0.280; OKLCH L 65.6% C 0.145 H 257.5°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#5491E8
RGB	rgb(84, 145, 232)
HSL	hsl(215, 76%, 62%)
HSV	hsv(215, 64%, 91%)
CMYK	cmyk(63.8%, 37.5%, 0%, 9%)
CIE-LAB	lab(59.85, 7.09, -49.87)
CIE-LCH	lch(59.85, 50.37, 278.10°)
OKLab	oklab(65.57% -0.0315 -0.1417)
OKLCH	oklch(65.57% 0.145 257.5)
XYZ	xyz(28.3418, 27.9591, 80.2313)
Luminance	0.2796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5491E8 #E8AB54

analogous

#54DBE8 #5491E8 #6154E8

triadic

#5491E8 #E85491 #91E854

tetradic

#5491E8 #E854DB #E8AB54 #54E861

square

#5491E8 #E854DB #E8AB54 #54E861

split-complementary

#5491E8 #E86154 #DBE854

monochromatic

#1754AB #1E6EE1 #5491E8 #8AB4EF #C0D6F7

Accessibility & contrast

On white

3.19

#5491E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#5491E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5491E8

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5491E8	#FFFFFF	#000000	##000000
##5491E8	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B98EC

Deuteranopia (green-blind)

#568AE6

Tritanopia (blue-blind)

#00A5B1

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5491e8;
/* rgb */ color: rgb(84, 145, 232);
/* oklch */ color: oklch(65.6% 0.145 257.5);

Tailwind

colors: {
  custom: {
    50: '#91b0f0',
    500: '#5491e8',
    950: '#000000',
  },
}

SCSS

$custom: #5491e8;
$custom-light: #91b0f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5491e8",
  "rgb": {
    "r": 84,
    "g": 145,
    "b": 232
  },
  "hsl": {
    "h": 215.27,
    "s": 76.289,
    "l": 61.961
  },
  "oklch": {
    "l": 0.65571,
    "c": 0.14517,
    "h": 257.5
  },
  "luminance": 0.27962
}

Semantic roles & 50–950 ramp

primary

#5491E8

secondary

#E7D1B1

accent

#850DD8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5491E8

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

Preview Lab → · Contrast checker → · Palette generator →