#5E90EF#5E90EF

#5E90EF is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.2% C 0.152 H 262.1°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#5E90EF
RGB	rgb(94, 144, 239)
HSL	hsl(219, 82%, 65%)
HSV	hsv(219, 61%, 94%)
CMYK	cmyk(60.7%, 39.7%, 0%, 6.3%)
CIE-LAB	lab(60.39, 11.80, -52.86)
CIE-LCH	lch(60.39, 54.16, 282.58°)
OKLab	oklab(66.23% -0.0208 -0.1503)
OKLCH	oklch(66.23% 0.152 262.1)
XYZ	xyz(30.1639, 28.5555, 85.5668)
Luminance	0.2856 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E90EF #EFBD5E

analogous

#5ED9EF #5E90EF #745EEF

triadic

#5E90EF #EF5E90 #90EF5E

tetradic

#5E90EF #EF5ED9 #EFBD5E #5EEF74

square

#5E90EF #EF5ED9 #EFBD5E #5EEF74

split-complementary

#5E90EF #EF745E #D9EF5E

monochromatic

#134FC0 #266AE9 #5E90EF #96B6F5 #CDDDFA

Accessibility & contrast

On white

3.13

#5E90EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#5E90EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E90EF

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E90EF	#FFFFFF	#000000	##000000
##5E90EF	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6699F3

Deuteranopia (green-blind)

#528BED

Tritanopia (blue-blind)

#00A5B4

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5e90ef;
/* rgb */ color: rgb(94, 144, 239);
/* oklch */ color: oklch(66.2% 0.152 262.1);

Tailwind

colors: {
  custom: {
    50: '#97b0f5',
    500: '#5e90ef',
    950: '#000000',
  },
}

SCSS

$custom: #5e90ef;
$custom-light: #97b0f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5e90ef",
  "rgb": {
    "r": 94,
    "g": 144,
    "b": 239
  },
  "hsl": {
    "h": 219.31,
    "s": 81.921,
    "l": 65.294
  },
  "oklch": {
    "l": 0.66226,
    "c": 0.15177,
    "h": 262.1
  },
  "luminance": 0.28558
}

Semantic roles & 50–950 ramp

primary

#5E90EF

secondary

#EDDCBC

accent

#9407DE

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #5E90EF

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

Preview Lab → · Contrast checker → · Palette generator →