#5C91EE#5C91EE

#5C91EE is a light, vivid blue. Relative luminance 0.287; OKLCH L 66.3% C 0.150 H 260.9°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#5C91EE
RGB	rgb(92, 145, 238)
HSL	hsl(218, 81%, 65%)
HSV	hsv(218, 61%, 93%)
CMYK	cmyk(61.3%, 39.1%, 0%, 6.7%)
CIE-LAB	lab(60.51, 10.51, -52.11)
CIE-LCH	lch(60.51, 53.16, 281.40°)
OKLab	oklab(66.28% -0.0238 -0.1482)
OKLCH	oklch(66.28% 0.15 260.9)
XYZ	xyz(29.9662, 28.6964, 84.8321)
Luminance	0.2870 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C91EE #EEB95C

analogous

#5CDAEE #5C91EE #705CEE

triadic

#5C91EE #EE5C91 #91EE5C

tetradic

#5C91EE #EE5CDA #EEB95C #5CEE70

square

#5C91EE #EE5CDA #EEB95C #5CEE70

split-complementary

#5C91EE #EE705C #DAEE5C

monochromatic

#1451BC #256CE8 #5C91EE #93B6F4 #CBDCFA

Accessibility & contrast

On white

3.12

#5C91EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#5C91EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C91EE

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C91EE	#FFFFFF	#000000	##000000
##5C91EE	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)

#6899F2

Deuteranopia (green-blind)

#548CEC

Tritanopia (blue-blind)

#00A6B4

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5c91ee;
/* rgb */ color: rgb(92, 145, 238);
/* oklch */ color: oklch(66.3% 0.150 260.9);

Tailwind

colors: {
  custom: {
    50: '#96b0f4',
    500: '#5c91ee',
    950: '#000000',
  },
}

SCSS

$custom: #5c91ee;
$custom-light: #96b0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5c91ee",
  "rgb": {
    "r": 92,
    "g": 145,
    "b": 238
  },
  "hsl": {
    "h": 218.219,
    "s": 81.111,
    "l": 64.706
  },
  "oklch": {
    "l": 0.66281,
    "c": 0.15005,
    "h": 260.9
  },
  "luminance": 0.28699
}

Semantic roles & 50–950 ramp

primary

#5C91EE

secondary

#ECDABA

accent

#9008DD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5C91EE

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

Preview Lab → · Contrast checker → · Palette generator →