#5AA5F7#5AA5F7

#5AA5F7 is a light, vivid cyan. Relative luminance 0.358; OKLCH L 71.0% C 0.142 H 252.3°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#5AA5F7
RGB	rgb(90, 165, 247)
HSL	hsl(211, 91%, 66%)
HSV	hsv(211, 64%, 97%)
CMYK	cmyk(63.6%, 33.2%, 0%, 3.1%)
CIE-LAB	lab(66.36, 1.49, -47.80)
CIE-LCH	lch(66.36, 47.83, 271.79°)
OKLab	oklab(70.96% -0.0432 -0.1354)
OKLCH	oklch(70.96% 0.142 252.3)
XYZ	xyz(34.4539, 35.7959, 93.0712)
Luminance	0.3580 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AA5F7 #F7AC5A

analogous

#5AF3F7 #5AA5F7 #5D5AF7

triadic

#5AA5F7 #F75AA5 #A5F75A

tetradic

#5AA5F7 #F75AF3 #F7AC5A #5AF75D

square

#5AA5F7 #F75AF3 #F7AC5A #5AF75D

split-complementary

#5AA5F7 #F75D5A #F3F75A

monochromatic

#0A67CD #2085F4 #5AA5F7 #94C5FA #CFE5FD

Accessibility & contrast

On white

2.57

#5AA5F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.16

#5AA5F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AA5F7

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AA5F7	#FFFFFF	#000000	##000000
##5AA5F7	1.00	2.57	8.16	8.16
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.16	21.00	1.00	1.00
##000000	8.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81AAFA

Deuteranopia (green-blind)

#6C9BF5

Tritanopia (blue-blind)

#00B8C3

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #5aa5f7;
/* rgb */ color: rgb(90, 165, 247);
/* oklch */ color: oklch(71.0% 0.142 252.3);

Tailwind

colors: {
  custom: {
    50: '#96bffa',
    500: '#5aa5f7',
    950: '#000000',
  },
}

SCSS

$custom: #5aa5f7;
$custom-light: #96bffa;
$custom-dark: #000000;

JSON

{
  "hex": "#5aa5f7",
  "rgb": {
    "r": 90,
    "g": 165,
    "b": 247
  },
  "hsl": {
    "h": 211.338,
    "s": 90.751,
    "l": 66.078
  },
  "oklch": {
    "l": 0.70963,
    "c": 0.1421,
    "h": 252.3
  },
  "luminance": 0.35799
}

Semantic roles & 50–950 ramp

primary

#5AA5F7

secondary

#F0D8BD

accent

#7800E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1217

muted

#7E8185

Preview Lab

Preview with #5AA5F7

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

Preview Lab → · Contrast checker → · Palette generator →