#5A9BDF#5A9BDF

#5A9BDF is a light, vivid cyan. Relative luminance 0.309; OKLCH L 67.5% C 0.122 H 251.0°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#5A9BDF
RGB	rgb(90, 155, 223)
HSL	hsl(211, 68%, 61%)
HSV	hsv(211, 60%, 87%)
CMYK	cmyk(59.6%, 30.5%, 0%, 12.5%)
CIE-LAB	lab(62.46, -0.60, -40.75)
CIE-LCH	lch(62.46, 40.75, 269.15°)
OKLab	oklab(67.53% -0.0395 -0.1149)
OKLCH	oklch(67.53% 0.122 251)
XYZ	xyz(29.2523, 30.9414, 74.2285)
Luminance	0.3094 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A9BDF #DF9E5A

analogous

#5ADEDF #5A9BDF #5C5ADF

triadic

#5A9BDF #DF5A9B #9BDF5A

tetradic

#5A9BDF #DF5ADE #DF9E5A #5ADF5C

square

#5A9BDF #DF5ADE #DF9E5A #5ADF5C

split-complementary

#5A9BDF #DF5C5A #DEDF5A

monochromatic

#1F5EA0 #297CD3 #5A9BDF #8DBAE9 #C1D9F3

Accessibility & contrast

On white

2.92

#5A9BDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#5A9BDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5A9BDF

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A9BDF	#FFFFFF	#000000	##000000
##5A9BDF	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E9EE2

Deuteranopia (green-blind)

#6C91DE

Tritanopia (blue-blind)

#00ABB3

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5a9bdf;
/* rgb */ color: rgb(90, 155, 223);
/* oklch */ color: oklch(67.5% 0.122 251.0);

Tailwind

colors: {
  custom: {
    50: '#93b8e9',
    500: '#5a9bdf',
    950: '#000000',
  },
}

SCSS

$custom: #5a9bdf;
$custom-light: #93b8e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5a9bdf",
  "rgb": {
    "r": 90,
    "g": 155,
    "b": 223
  },
  "hsl": {
    "h": 210.677,
    "s": 67.513,
    "l": 61.373
  },
  "oklch": {
    "l": 0.67534,
    "c": 0.12153,
    "h": 251
  },
  "luminance": 0.30944
}

Semantic roles & 50–950 ramp

primary

#5A9BDF

secondary

#E3CBB2

accent

#7516CF

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5A9BDF

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

Preview Lab → · Contrast checker → · Palette generator →