#5E8EF3#5E8EF3

#5E8EF3 is a light, vivid blue. Relative luminance 0.282; OKLCH L 66.0% C 0.159 H 263.5°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#5E8EF3
RGB	rgb(94, 142, 243)
HSL	hsl(221, 86%, 66%)
HSV	hsv(221, 61%, 95%)
CMYK	cmyk(61.3%, 41.6%, 0%, 4.7%)
CIE-LAB	lab(60.06, 14.31, -55.58)
CIE-LCH	lch(60.06, 57.40, 284.43°)
OKLab	oklab(66.05% -0.018 -0.1583)
OKLCH	oklch(66.05% 0.159 263.5)
XYZ	xyz(30.4611, 28.1940, 88.6134)
Luminance	0.2820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E8EF3 #F3C35E

analogous

#5ED8F3 #5E8EF3 #785EF3

triadic

#5E8EF3 #F35E8E #8EF35E

tetradic

#5E8EF3 #F35ED8 #F3C35E #5EF378

square

#5E8EF3 #F35ED8 #F3C35E #5EF378

split-complementary

#5E8EF3 #F3785E #D8F35E

monochromatic

#0F4AC8 #2566EF #5E8EF3 #97B6F7 #D0DEFB

Accessibility & contrast

On white

3.16

#5E8EF3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#5E8EF3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E8EF3

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E8EF3	#FFFFFF	#000000	##000000
##5E8EF3	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6098F7

Deuteranopia (green-blind)

#4B8AF1

Tritanopia (blue-blind)

#00A5B5

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5e8ef3;
/* rgb */ color: rgb(94, 142, 243);
/* oklch */ color: oklch(66.0% 0.159 263.5);

Tailwind

colors: {
  custom: {
    50: '#98aef7',
    500: '#5e8ef3',
    950: '#000000',
  },
}

SCSS

$custom: #5e8ef3;
$custom-light: #98aef7;
$custom-dark: #000000;

JSON

{
  "hex": "#5e8ef3",
  "rgb": {
    "r": 94,
    "g": 142,
    "b": 243
  },
  "hsl": {
    "h": 220.671,
    "s": 86.127,
    "l": 66.078
  },
  "oklch": {
    "l": 0.66046,
    "c": 0.15937,
    "h": 263.5
  },
  "luminance": 0.28197
}

Semantic roles & 50–950 ramp

primary

#5E8EF3

secondary

#EFDFBE

accent

#9B03E3

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F1017

muted

#7F7F85

Preview Lab

Preview with #5E8EF3

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

Preview Lab → · Contrast checker → · Palette generator →