#5F91CC#5F91CC

#5F91CC is a light, moderate cyan. Relative luminance 0.270; OKLCH L 64.6% C 0.104 H 253.4°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#5F91CC
RGB	rgb(95, 145, 204)
HSL	hsl(212, 52%, 59%)
HSV	hsv(212, 53%, 80%)
CMYK	cmyk(53.4%, 28.9%, 0%, 20%)
CIE-LAB	lab(59.01, 0.16, -35.52)
CIE-LCH	lch(59.01, 35.52, 270.26°)
OKLab	oklab(64.61% -0.0298 -0.0998)
OKLCH	oklch(64.61% 0.104 253.4)
XYZ	xyz(25.7400, 27.0413, 60.9781)
Luminance	0.2704 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F91CC #CC9A5F

analogous

#5FC7CC #5F91CC #635FCC

triadic

#5F91CC #CC5F91 #91CC5F

tetradic

#5F91CC #CC5FC7 #CC9A5F #5FCC63

square

#5F91CC #CC5FC7 #CC9A5F #5FCC63

split-complementary

#5F91CC #CC635F #C7CC5F

monochromatic

#2B5586 #3972B4 #5F91CC #8DB1DB #BCD1EA

Accessibility & contrast

On white

3.28

#5F91CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#5F91CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F91CC

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F91CC	#FFFFFF	#000000	##000000
##5F91CC	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7994CF

Deuteranopia (green-blind)

#6B89CB

Tritanopia (blue-blind)

#1F9EA6

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5f91cc;
/* rgb */ color: rgb(95, 145, 204);
/* oklch */ color: oklch(64.6% 0.104 253.4);

Tailwind

colors: {
  custom: {
    50: '#93b1db',
    500: '#5f91cc',
    950: '#000000',
  },
}

SCSS

$custom: #5f91cc;
$custom-light: #93b1db;
$custom-dark: #000000;

JSON

{
  "hex": "#5f91cc",
  "rgb": {
    "r": 95,
    "g": 145,
    "b": 204
  },
  "hsl": {
    "h": 212.477,
    "s": 51.659,
    "l": 58.627
  },
  "oklch": {
    "l": 0.64612,
    "c": 0.10413,
    "h": 253.4
  },
  "luminance": 0.27043
}

Semantic roles & 50–950 ramp

primary

#5F91CC

secondary

#D9C5AE

accent

#9A4DDB

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #5F91CC

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

Preview Lab → · Contrast checker → · Palette generator →