#5AA1CC#5AA1CC

#5AA1CC is a light, moderate cyan. Relative luminance 0.320; OKLCH L 68.0% C 0.096 H 237.1°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#5AA1CC
RGB	rgb(90, 161, 204)
HSL	hsl(203, 53%, 58%)
HSV	hsv(203, 56%, 80%)
CMYK	cmyk(55.9%, 21.1%, 0%, 20%)
CIE-LAB	lab(63.36, -9.95, -28.79)
CIE-LCH	lch(63.36, 30.46, 250.94°)
OKLab	oklab(67.98% -0.0521 -0.0804)
OKLCH	oklch(67.98% 0.096 237.1)
XYZ	xyz(27.8564, 32.0206, 61.8276)
Luminance	0.3202 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA1CC #CC855A

analogous

#5ACCBE #5AA1CC #5A68CC

triadic

#5AA1CC #CC5AA1 #A1CC5A

tetradic

#5AA1CC #BE5ACC #CC855A #68CC5A

square

#5AA1CC #BE5ACC #CC855A #68CC5A

split-complementary

#5AA1CC #CC5A68 #CCBE5A

monochromatic

#296183 #3783B2 #5AA1CC #89BCDA #B7D6E9

Accessibility & contrast

On white

2.84

#5AA1CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#5AA1CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA1CC

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA1CC	#FFFFFF	#000000	##000000
##5AA1CC	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8DA0CE

Deuteranopia (green-blind)

#7D94CB

Tritanopia (blue-blind)

#00ACAF

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #5aa1cc;
/* rgb */ color: rgb(90, 161, 204);
/* oklch */ color: oklch(68.0% 0.096 237.1);

Tailwind

colors: {
  custom: {
    50: '#91bcdb',
    500: '#5aa1cc',
    950: '#000000',
  },
}

SCSS

$custom: #5aa1cc;
$custom-light: #91bcdb;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa1cc",
  "rgb": {
    "r": 90,
    "g": 161,
    "b": 204
  },
  "hsl": {
    "h": 202.632,
    "s": 52.778,
    "l": 57.647
  },
  "oklch": {
    "l": 0.67979,
    "c": 0.0958,
    "h": 237.1
  },
  "luminance": 0.32023
}

Semantic roles & 50–950 ramp

primary

#5AA1CC

secondary

#D8BBAA

accent

#824CDC

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1215

muted

#7E8183

Preview Lab

Preview with #5AA1CC

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

Preview Lab → · Contrast checker → · Palette generator →