#5C91CB#5C91CB

#5C91CB is a light, moderate cyan. Relative luminance 0.268; OKLCH L 64.4% C 0.104 H 251.7°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#5C91CB
RGB	rgb(92, 145, 203)
HSL	hsl(211, 52%, 58%)
HSV	hsv(211, 55%, 80%)
CMYK	cmyk(54.7%, 28.6%, 0%, 20.4%)
CIE-LAB	lab(58.82, -0.81, -35.27)
CIE-LCH	lch(58.82, 35.28, 268.68°)
OKLab	oklab(64.41% -0.0327 -0.0991)
OKLCH	oklch(64.41% 0.104 251.7)
XYZ	xyz(25.3147, 26.8358, 60.3342)
Luminance	0.2684 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C91CB #CB965C

analogous

#5CC9CB #5C91CB #5E5CCB

triadic

#5C91CB #CB5C91 #91CB5C

tetradic

#5C91CB #CB5CC9 #CB965C #5CCB5E

square

#5C91CB #CB5CC9 #CB965C #5CCB5E

split-complementary

#5C91CB #CB5E5C #C9CB5C

monochromatic

#2A5483 #3972B1 #5C91CB #8AB0DA #B9D0E9

Accessibility & contrast

On white

3.30

#5C91CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#5C91CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C91CB

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C91CB	#FFFFFF	#000000	##000000
##5C91CB	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7994CE

Deuteranopia (green-blind)

#6B89CA

Tritanopia (blue-blind)

#129EA5

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5c91cb;
/* rgb */ color: rgb(92, 145, 203);
/* oklch */ color: oklch(64.4% 0.104 251.7);

Tailwind

colors: {
  custom: {
    50: '#92b1db',
    500: '#5c91cb',
    950: '#000000',
  },
}

SCSS

$custom: #5c91cb;
$custom-light: #92b1db;
$custom-dark: #000000;

JSON

{
  "hex": "#5c91cb",
  "rgb": {
    "r": 92,
    "g": 145,
    "b": 203
  },
  "hsl": {
    "h": 211.351,
    "s": 51.628,
    "l": 57.843
  },
  "oklch": {
    "l": 0.64409,
    "c": 0.10433,
    "h": 251.7
  },
  "luminance": 0.26838
}

Semantic roles & 50–950 ramp

primary

#5C91CB

secondary

#D8C2AB

accent

#974DDB

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #5C91CB

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

Preview Lab → · Contrast checker → · Palette generator →