#5B9ABE#5B9ABE

#5B9ABE is a light, moderate cyan. Relative luminance 0.291; OKLCH L 65.8% C 0.084 H 235.1°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#5B9ABE
RGB	rgb(91, 154, 190)
HSL	hsl(202, 43%, 55%)
HSV	hsv(202, 52%, 75%)
CMYK	cmyk(52.1%, 18.9%, 0%, 25.5%)
CIE-LAB	lab(60.83, -10.10, -24.85)
CIE-LCH	lch(60.83, 26.83, 247.88°)
OKLab	oklab(65.8% -0.0482 -0.0692)
OKLCH	oklch(65.8% 0.084 235.1)
XYZ	xyz(25.1608, 29.0510, 52.9867)
Luminance	0.2905 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9ABE #BE7F5B

analogous

#5BBEB0 #5B9ABE #5B69BE

triadic

#5B9ABE #BE5B9A #9ABE5B

tetradic

#5B9ABE #B05BBE #BE7F5B #69BE5B

square

#5B9ABE #B05BBE #BE7F5B #69BE5B

split-complementary

#5B9ABE #BE5B69 #BEB05B

monochromatic

#2D5972 #3E7B9D #5B9ABE #87B5CF #B3D0E1

Accessibility & contrast

On white

3.08

#5B9ABE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#5B9ABE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B9ABE

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9ABE	#FFFFFF	#000000	##000000
##5B9ABE	1.00	3.08	6.81	6.81
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8999C0

Deuteranopia (green-blind)

#7B8EBD

Tritanopia (blue-blind)

#20A3A6

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #5b9abe;
/* rgb */ color: rgb(91, 154, 190);
/* oklch */ color: oklch(65.8% 0.084 235.1);

Tailwind

colors: {
  custom: {
    50: '#90b7d1',
    500: '#5b9abe',
    950: '#000000',
  },
}

SCSS

$custom: #5b9abe;
$custom-light: #90b7d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9abe",
  "rgb": {
    "r": 91,
    "g": 154,
    "b": 190
  },
  "hsl": {
    "h": 201.818,
    "s": 43.231,
    "l": 55.098
  },
  "oklch": {
    "l": 0.65801,
    "c": 0.08432,
    "h": 235.1
  },
  "luminance": 0.29053
}

Semantic roles & 50–950 ramp

primary

#5B9ABE

secondary

#CFB5A6

accent

#8355D3

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1114

muted

#7E8082

Preview Lab

Preview with #5B9ABE

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

Preview Lab → · Contrast checker → · Palette generator →