#5E91F4#5E91F4

#5E91F4 is a light, vivid blue. Relative luminance 0.292; OKLCH L 66.7% C 0.157 H 262.4°. Best body text is #000000 at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#5E91F4
RGB	rgb(94, 145, 244)
HSL	hsl(220, 87%, 66%)
HSV	hsv(220, 61%, 96%)
CMYK	cmyk(61.5%, 40.6%, 0%, 4.3%)
CIE-LAB	lab(60.92, 12.85, -54.77)
CIE-LCH	lch(60.92, 56.26, 283.21°)
OKLab	oklab(66.72% -0.0209 -0.1559)
OKLCH	oklch(66.72% 0.157 262.4)
XYZ	xyz(31.0649, 29.1593, 89.5616)
Luminance	0.2916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E91F4 #F4C15E

analogous

#5EDCF4 #5E91F4 #765EF4

triadic

#5E91F4 #F45E91 #91F45E

tetradic

#5E91F4 #F45EDC #F4C15E #5EF476

square

#5E91F4 #F45EDC #F4C15E #5EF476

split-complementary

#5E91F4 #F4765E #DCF45E

monochromatic

#0E4ECA #256AF0 #5E91F4 #97B8F8 #D1DFFC

Accessibility & contrast

On white

3.07

#5E91F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.83

#5E91F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E91F4

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E91F4	#FFFFFF	#000000	##000000
##5E91F4	1.00	3.07	6.83	6.83
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.83	21.00	1.00	1.00
##000000	6.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#659AF8

Deuteranopia (green-blind)

#4F8DF2

Tritanopia (blue-blind)

#00A7B7

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #5e91f4;
/* rgb */ color: rgb(94, 145, 244);
/* oklch */ color: oklch(66.7% 0.157 262.4);

Tailwind

colors: {
  custom: {
    50: '#98b0f8',
    500: '#5e91f4',
    950: '#000000',
  },
}

SCSS

$custom: #5e91f4;
$custom-light: #98b0f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5e91f4",
  "rgb": {
    "r": 94,
    "g": 145,
    "b": 244
  },
  "hsl": {
    "h": 219.6,
    "s": 87.209,
    "l": 66.275
  },
  "oklch": {
    "l": 0.66725,
    "c": 0.15729,
    "h": 262.4
  },
  "luminance": 0.29162
}

Semantic roles & 50–950 ramp

primary

#5E91F4

secondary

#EFDFBE

accent

#9702E4

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #5E91F4

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

Preview Lab → · Contrast checker → · Palette generator →