#5AB3CB#5AB3CB

#5AB3CB is a light, moderate cyan. Relative luminance 0.387; OKLCH L 72.1% C 0.092 H 217.8°. Best body text is #000000 at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#5AB3CB
RGB	rgb(90, 179, 203)
HSL	hsl(193, 52%, 57%)
HSV	hsv(193, 56%, 80%)
CMYK	cmyk(55.7%, 11.8%, 0%, 20.4%)
CIE-LAB	lab(68.55, -19.85, -20.28)
CIE-LCH	lch(68.55, 28.38, 225.61°)
OKLab	oklab(72.1% -0.0725 -0.0562)
OKLCH	oklch(72.1% 0.092 217.8)
XYZ	xyz(31.1118, 38.7228, 62.3230)
Luminance	0.3873 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AB3CB #CB725A

analogous

#5ACBAA #5AB3CB #5A7BCB

triadic

#5AB3CB #CB5AB3 #B3CB5A

tetradic

#5AB3CB #AA5ACB #CB725A #7BCB5A

square

#5AB3CB #AA5ACB #CB725A #7BCB5A

split-complementary

#5AB3CB #CB5A7B #CBAA5A

monochromatic

#296F82 #3897B0 #5AB3CB #89C8DA #B7DEE8

Accessibility & contrast

On white

2.40

#5AB3CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.75

#5AB3CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AB3CB

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AB3CB	#FFFFFF	#000000	##000000
##5AB3CB	1.00	2.40	8.75	8.75
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.75	21.00	1.00	1.00
##000000	8.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3AECC

Deuteranopia (green-blind)

#92A2CB

Tritanopia (blue-blind)

#00BBBA

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #5ab3cb;
/* rgb */ color: rgb(90, 179, 203);
/* oklch */ color: oklch(72.1% 0.092 217.8);

Tailwind

colors: {
  custom: {
    50: '#92cada',
    500: '#5ab3cb',
    950: '#000000',
  },
}

SCSS

$custom: #5ab3cb;
$custom-light: #92cada;
$custom-dark: #000000;

JSON

{
  "hex": "#5ab3cb",
  "rgb": {
    "r": 90,
    "g": 179,
    "b": 203
  },
  "hsl": {
    "h": 192.743,
    "s": 52.074,
    "l": 57.451
  },
  "oklch": {
    "l": 0.72102,
    "c": 0.09176,
    "h": 217.8
  },
  "luminance": 0.38726
}

Semantic roles & 50–950 ramp

primary

#5AB3CB

secondary

#D7B3AA

accent

#6B4CDC

background

#F9FCFD

surface

#F2F8FA

border

#CCD1D3

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #5AB3CB

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

Preview Lab → · Contrast checker → · Palette generator →