#5E91EC#5E91EC

#5E91EC is a light, vivid blue. Relative luminance 0.287; OKLCH L 66.3% C 0.147 H 261.2°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#5E91EC
RGB	rgb(94, 145, 236)
HSL	hsl(218, 79%, 65%)
HSV	hsv(218, 60%, 93%)
CMYK	cmyk(60.2%, 38.6%, 0%, 7.5%)
CIE-LAB	lab(60.50, 10.22, -51.02)
CIE-LCH	lch(60.50, 52.03, 281.32°)
OKLab	oklab(66.26% -0.0225 -0.1449)
OKLCH	oklch(66.26% 0.147 261.2)
XYZ	xyz(29.8765, 28.6840, 83.3027)
Luminance	0.2869 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E91EC #ECB95E

analogous

#5ED8EC #5E91EC #725EEC

triadic

#5E91EC #EC5E91 #91EC5E

tetradic

#5E91EC #EC5ED8 #ECB95E #5EEC72

square

#5E91EC #EC5ED8 #ECB95E #5EEC72

split-complementary

#5E91EC #EC725E #D8EC5E

monochromatic

#1651BA #276CE6 #5E91EC #95B6F2 #CBDCF9

Accessibility & contrast

On white

3.12

#5E91EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#5E91EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E91EC

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E91EC	#FFFFFF	#000000	##000000
##5E91EC	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A99F0

Deuteranopia (green-blind)

#568CEA

Tritanopia (blue-blind)

#00A5B3

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5e91ec;
/* rgb */ color: rgb(94, 145, 236);
/* oklch */ color: oklch(66.3% 0.147 261.2);

Tailwind

colors: {
  custom: {
    50: '#97b0f2',
    500: '#5e91ec',
    950: '#000000',
  },
}

SCSS

$custom: #5e91ec;
$custom-light: #97b0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5e91ec",
  "rgb": {
    "r": 94,
    "g": 145,
    "b": 236
  },
  "hsl": {
    "h": 218.451,
    "s": 78.889,
    "l": 64.706
  },
  "oklch": {
    "l": 0.66264,
    "c": 0.14667,
    "h": 261.2
  },
  "luminance": 0.28687
}

Semantic roles & 50–950 ramp

primary

#5E91EC

secondary

#EBDABB

accent

#900ADB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5E91EC

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

Preview Lab → · Contrast checker → · Palette generator →