#5E90EB#5E90EB

#5E90EB is a light, vivid blue. Relative luminance 0.283; OKLCH L 66.0% C 0.146 H 261.5°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#5E90EB
RGB	rgb(94, 144, 235)
HSL	hsl(219, 78%, 65%)
HSV	hsv(219, 60%, 92%)
CMYK	cmyk(60%, 38.7%, 0%, 7.8%)
CIE-LAB	lab(60.18, 10.48, -50.98)
CIE-LCH	lch(60.18, 52.05, 281.62°)
OKLab	oklab(66% -0.0217 -0.1448)
OKLCH	oklch(66% 0.146 261.5)
XYZ	xyz(29.5795, 28.3218, 82.4890)
Luminance	0.2832 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E90EB #EBB95E

analogous

#5ED7EB #5E90EB #725EEB

triadic

#5E90EB #EB5E90 #90EB5E

tetradic

#5E90EB #EB5ED7 #EBB95E #5EEB72

square

#5E90EB #EB5ED7 #EBB95E #5EEB72

split-complementary

#5E90EB #EB725E #D7EB5E

monochromatic

#1750B8 #286AE4 #5E90EB #94B6F2 #CBDBF9

Accessibility & contrast

On white

3.15

#5E90EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#5E90EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E90EB

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E90EB	#FFFFFF	#000000	##000000
##5E90EB	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6998EF

Deuteranopia (green-blind)

#558BE9

Tritanopia (blue-blind)

#00A4B2

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5e90eb;
/* rgb */ color: rgb(94, 144, 235);
/* oklch */ color: oklch(66.0% 0.146 261.5);

Tailwind

colors: {
  custom: {
    50: '#97b0f2',
    500: '#5e90eb',
    950: '#000000',
  },
}

SCSS

$custom: #5e90eb;
$custom-light: #97b0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5e90eb",
  "rgb": {
    "r": 94,
    "g": 144,
    "b": 235
  },
  "hsl": {
    "h": 218.723,
    "s": 77.901,
    "l": 64.51
  },
  "oklch": {
    "l": 0.65996,
    "c": 0.14643,
    "h": 261.5
  },
  "luminance": 0.28324
}

Semantic roles & 50–950 ramp

primary

#5E90EB

secondary

#EBD9BA

accent

#910BDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5E90EB

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

Preview Lab → · Contrast checker → · Palette generator →