#5E90FF#5E90FF

#5E90FF is a light, vivid blue. Relative luminance 0.295; OKLCH L 67.2% C 0.173 H 264.1°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#5E90FF
RGB	rgb(94, 144, 255)
HSL	hsl(221, 100%, 68%)
HSV	hsv(221, 63%, 100%)
CMYK	cmyk(63.1%, 43.5%, 0%, 0%)
CIE-LAB	lab(61.26, 17.11, -60.27)
CIE-LCH	lch(61.26, 62.65, 285.84°)
OKLab	oklab(67.18% -0.0179 -0.1721)
OKLCH	oklch(67.18% 0.173 264.1)
XYZ	xyz(32.6331, 29.5432, 98.5710)
Luminance	0.2955 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E90FF #FFCD5E

analogous

#5EE1FF #5E90FF #7C5EFF

triadic

#5E90FF #FF5E90 #90FF5E

tetradic

#5E90FF #FF5EE1 #FFCD5E #5EFF7C

square

#5E90FF #FF5EE1 #FFCD5E #5EFF7C

split-complementary

#5E90FF #FF7C5E #E1FF5E

monochromatic

#0046E3 #2166FF #5E90FF #9BBAFF #D8E4FF

Accessibility & contrast

On white

3.04

#5E90FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#5E90FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E90FF

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E90FF	#FFFFFF	#000000	##000000
##5E90FF	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B9CFF

Deuteranopia (green-blind)

#418DFD

Tritanopia (blue-blind)

#00A9BB

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #5e90ff;
/* rgb */ color: rgb(94, 144, 255);
/* oklch */ color: oklch(67.2% 0.173 264.1);

Tailwind

colors: {
  custom: {
    50: '#9ab0ff',
    500: '#5e90ff',
    950: '#000000',
  },
}

SCSS

$custom: #5e90ff;
$custom-light: #9ab0ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5e90ff",
  "rgb": {
    "r": 94,
    "g": 144,
    "b": 255
  },
  "hsl": {
    "h": 221.366,
    "s": 100,
    "l": 68.431
  },
  "oklch": {
    "l": 0.6718,
    "c": 0.173,
    "h": 264.1
  },
  "luminance": 0.29546
}

Semantic roles & 50–950 ramp

primary

#5E90FF

secondary

#F5E6C4

accent

#9E00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F1018

muted

#7F7F86

Preview Lab

Preview with #5E90FF

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

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