#5E90EC#5E90EC

#5E90EC is a light, vivid blue. Relative luminance 0.284; OKLCH L 66.1% C 0.148 H 261.6°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#5E90EC
RGB	rgb(94, 144, 236)
HSL	hsl(219, 79%, 65%)
HSV	hsv(219, 60%, 93%)
CMYK	cmyk(60.2%, 39%, 0%, 7.5%)
CIE-LAB	lab(60.23, 10.81, -51.45)
CIE-LCH	lch(60.23, 52.58, 281.86°)
OKLab	oklab(66.05% -0.0215 -0.1462)
OKLCH	oklch(66.05% 0.148 261.6)
XYZ	xyz(29.7244, 28.3797, 83.2520)
Luminance	0.2838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E90EC #ECBA5E

analogous

#5ED7EC #5E90EC #735EEC

triadic

#5E90EC #EC5E90 #90EC5E

tetradic

#5E90EC #EC5ED7 #ECBA5E #5EEC73

square

#5E90EC #EC5ED7 #ECBA5E #5EEC73

split-complementary

#5E90EC #EC735E #D7EC5E

monochromatic

#1650BA #276AE6 #5E90EC #95B6F2 #CBDBF9

Accessibility & contrast

On white

3.15

#5E90EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#5E90EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E90EC

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E90EC	#FFFFFF	#000000	##000000
##5E90EC	1.00	3.15	6.68	6.68
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6898F0

Deuteranopia (green-blind)

#558BEA

Tritanopia (blue-blind)

#00A5B3

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5e90ec;
/* rgb */ color: rgb(94, 144, 236);
/* oklch */ color: oklch(66.1% 0.148 261.6);

Tailwind

colors: {
  custom: {
    50: '#97b0f2',
    500: '#5e90ec',
    950: '#000000',
  },
}

SCSS

$custom: #5e90ec;
$custom-light: #97b0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5e90ec",
  "rgb": {
    "r": 94,
    "g": 144,
    "b": 236
  },
  "hsl": {
    "h": 218.873,
    "s": 78.889,
    "l": 64.706
  },
  "oklch": {
    "l": 0.66053,
    "c": 0.14777,
    "h": 261.6
  },
  "luminance": 0.28382
}

Semantic roles & 50–950 ramp

primary

#5E90EC

secondary

#EBDABB

accent

#920ADB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5E90EC

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

Preview Lab → · Contrast checker → · Palette generator →