#5F91CF#5F91CF

#5F91CF is a light, moderate cyan. Relative luminance 0.272; OKLCH L 64.8% C 0.108 H 254.5°. Best body text is #000000 at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#5F91CF
RGB	rgb(95, 145, 207)
HSL	hsl(213, 54%, 59%)
HSV	hsv(213, 54%, 81%)
CMYK	cmyk(54.1%, 30%, 0%, 18.8%)
CIE-LAB	lab(59.15, 1.10, -37.00)
CIE-LCH	lch(59.15, 37.01, 271.70°)
OKLab	oklab(64.76% -0.0289 -0.104)
OKLCH	oklch(64.76% 0.108 254.5)
XYZ	xyz(26.1033, 27.1866, 62.8914)
Luminance	0.2719 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F91CF #CF9D5F

analogous

#5FC9CF #5F91CF #655FCF

triadic

#5F91CF #CF5F91 #91CF5F

tetradic

#5F91CF #CF5FC9 #CF9D5F #5FCF65

square

#5F91CF #CF5FC9 #CF9D5F #5FCF65

split-complementary

#5F91CF #CF655F #C9CF5F

monochromatic

#29558A #3871B9 #5F91CF #8EB1DD #BDD2EB

Accessibility & contrast

On white

3.26

#5F91CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.44

#5F91CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F91CF

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F91CF	#FFFFFF	#000000	##000000
##5F91CF	1.00	3.26	6.44	6.44
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.44	21.00	1.00	1.00
##000000	6.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7894D2

Deuteranopia (green-blind)

#6A89CE

Tritanopia (blue-blind)

#1A9FA7

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5f91cf;
/* rgb */ color: rgb(95, 145, 207);
/* oklch */ color: oklch(64.8% 0.108 254.5);

Tailwind

colors: {
  custom: {
    50: '#94b1de',
    500: '#5f91cf',
    950: '#000000',
  },
}

SCSS

$custom: #5f91cf;
$custom-light: #94b1de;
$custom-dark: #000000;

JSON

{
  "hex": "#5f91cf",
  "rgb": {
    "r": 95,
    "g": 145,
    "b": 207
  },
  "hsl": {
    "h": 213.214,
    "s": 53.846,
    "l": 59.216
  },
  "oklch": {
    "l": 0.64762,
    "c": 0.10799,
    "h": 254.5
  },
  "luminance": 0.27189
}

Semantic roles & 50–950 ramp

primary

#5F91CF

secondary

#DBC7AF

accent

#9C4BDD

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #5F91CF

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

Preview Lab → · Contrast checker → · Palette generator →