#5B9DCA#5B9DCA

#5B9DCA is a light, moderate cyan. Relative luminance 0.306; OKLCH L 67.0% C 0.095 H 240.1°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#5B9DCA
RGB	rgb(91, 157, 202)
HSL	hsl(204, 51%, 57%)
HSV	hsv(204, 55%, 79%)
CMYK	cmyk(55%, 22.3%, 0%, 20.8%)
CIE-LAB	lab(62.17, -8.14, -29.51)
CIE-LCH	lch(62.17, 30.61, 254.59°)
OKLab	oklab(67.02% -0.0475 -0.0825)
OKLCH	oklch(67.02% 0.095 240.1)
XYZ	xyz(27.0281, 30.6000, 60.3477)
Luminance	0.3060 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9DCA #CA885B

analogous

#5BCABF #5B9DCA #5B66CA

triadic

#5B9DCA #CA5B9D #9DCA5B

tetradic

#5B9DCA #BF5BCA #CA885B #66CA5B

square

#5B9DCA #BF5BCA #CA885B #66CA5B

split-complementary

#5B9DCA #CA5B66 #CABF5B

monochromatic

#2A5E81 #397FAF #5B9DCA #89B9D9 #B8D4E8

Accessibility & contrast

On white

2.95

#5B9DCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.12

#5B9DCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5B9DCA

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9DCA	#FFFFFF	#000000	##000000
##5B9DCA	1.00	2.95	7.12	7.12
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.12	21.00	1.00	1.00
##000000	7.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899DCC

Deuteranopia (green-blind)

#7A91C9

Tritanopia (blue-blind)

#00A8AC

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5b9dca;
/* rgb */ color: rgb(91, 157, 202);
/* oklch */ color: oklch(67.0% 0.095 240.1);

Tailwind

colors: {
  custom: {
    50: '#91b9da',
    500: '#5b9dca',
    950: '#000000',
  },
}

SCSS

$custom: #5b9dca;
$custom-light: #91b9da;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9dca",
  "rgb": {
    "r": 91,
    "g": 157,
    "b": 202
  },
  "hsl": {
    "h": 204.324,
    "s": 51.152,
    "l": 57.451
  },
  "oklch": {
    "l": 0.67021,
    "c": 0.09516,
    "h": 240.1
  },
  "luminance": 0.30602
}

Semantic roles & 50–950 ramp

primary

#5B9DCA

secondary

#D7BCAA

accent

#874DDB

background

#F9FBFD

surface

#F2F6FA

border

#CCD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #5B9DCA

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

Preview Lab → · Contrast checker → · Palette generator →