#5AA3BB#5AA3BB

#5AA3BB is a light, moderate cyan. Relative luminance 0.320; OKLCH L 67.7% C 0.081 H 221.5°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#5AA3BB
RGB	rgb(90, 163, 187)
HSL	hsl(195, 42%, 54%)
HSV	hsv(195, 52%, 73%)
CMYK	cmyk(51.9%, 12.8%, 0%, 26.7%)
CIE-LAB	lab(63.30, -16.09, -19.38)
CIE-LCH	lch(63.30, 25.20, 230.30°)
OKLab	oklab(67.72% -0.0606 -0.0537)
OKLCH	oklch(67.72% 0.081 221.5)
XYZ	xyz(26.2799, 31.9537, 51.7869)
Luminance	0.3196 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA3BB #BB725A

analogous

#5ABBA3 #5AA3BB #5A73BB

triadic

#5AA3BB #BB5AA3 #A3BB5A

tetradic

#5AA3BB #A35ABB #BB725A #73BB5A

square

#5AA3BB #A35ABB #BB725A #73BB5A

split-complementary

#5AA3BB #BB5A73 #BBA35A

monochromatic

#2D5E6D #3F8399 #5AA3BB #85BBCD #B1D3DF

Accessibility & contrast

On white

2.84

#5AA3BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.39

#5AA3BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA3BB

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA3BB	#FFFFFF	#000000	##000000
##5AA3BB	1.00	2.84	7.39	7.39
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.39	21.00	1.00	1.00
##000000	7.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#959FBC

Deuteranopia (green-blind)

#8695BB

Tritanopia (blue-blind)

#1CABAB

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #5aa3bb;
/* rgb */ color: rgb(90, 163, 187);
/* oklch */ color: oklch(67.7% 0.081 221.5);

Tailwind

colors: {
  custom: {
    50: '#8fbecf',
    500: '#5aa3bb',
    950: '#000000',
  },
}

SCSS

$custom: #5aa3bb;
$custom-light: #8fbecf;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa3bb",
  "rgb": {
    "r": 90,
    "g": 163,
    "b": 187
  },
  "hsl": {
    "h": 194.845,
    "s": 41.631,
    "l": 54.314
  },
  "oklch": {
    "l": 0.67724,
    "c": 0.08099,
    "h": 221.5
  },
  "luminance": 0.31956
}

Semantic roles & 50–950 ramp

primary

#5AA3BB

secondary

#CDAEA4

accent

#7556D1

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1213

muted

#7E8182

Preview Lab

Preview with #5AA3BB

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

Preview Lab → · Contrast checker → · Palette generator →