#5AA3CF#5AA3CF

#5AA3CF is a light, moderate cyan. Relative luminance 0.329; OKLCH L 68.6% C 0.098 H 237.0°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#5AA3CF
RGB	rgb(90, 163, 207)
HSL	hsl(203, 55%, 58%)
HSV	hsv(203, 57%, 81%)
CMYK	cmyk(56.5%, 21.3%, 0%, 18.8%)
CIE-LAB	lab(64.06, -10.13, -29.38)
CIE-LCH	lch(64.06, 31.08, 250.98°)
OKLab	oklab(68.57% -0.0533 -0.0821)
OKLCH	oklch(68.57% 0.098 237)
XYZ	xyz(28.5719, 32.8705, 63.8583)
Luminance	0.3287 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA3CF #CF865A

analogous

#5ACFC0 #5AA3CF #5A68CF

triadic

#5AA3CF #CF5AA3 #A3CF5A

tetradic

#5AA3CF #C05ACF #CF865A #68CF5A

square

#5AA3CF #C05ACF #CF865A #68CF5A

split-complementary

#5AA3CF #CF5A68 #CFC05A

monochromatic

#276387 #3586B7 #5AA3CF #89BDDD #B9D8EB

Accessibility & contrast

On white

2.77

#5AA3CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#5AA3CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA3CF

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA3CF	#FFFFFF	#000000	##000000
##5AA3CF	1.00	2.77	7.57	7.57
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FA2D1

Deuteranopia (green-blind)

#7F96CE

Tritanopia (blue-blind)

#00AEB2

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #5aa3cf;
/* rgb */ color: rgb(90, 163, 207);
/* oklch */ color: oklch(68.6% 0.098 237.0);

Tailwind

colors: {
  custom: {
    50: '#91bedd',
    500: '#5aa3cf',
    950: '#000000',
  },
}

SCSS

$custom: #5aa3cf;
$custom-light: #91bedd;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa3cf",
  "rgb": {
    "r": 90,
    "g": 163,
    "b": 207
  },
  "hsl": {
    "h": 202.564,
    "s": 54.93,
    "l": 58.235
  },
  "oklch": {
    "l": 0.68571,
    "c": 0.09786,
    "h": 237
  },
  "luminance": 0.32873
}

Semantic roles & 50–950 ramp

primary

#5AA3CF

secondary

#DABDAB

accent

#814ADE

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1215

muted

#7E8183

Preview Lab

Preview with #5AA3CF

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

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