#5A9DF1#5A9DF1

#5A9DF1 is a light, vivid cyan. Relative luminance 0.326; OKLCH L 68.9% C 0.142 H 255.0°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#5A9DF1
RGB	rgb(90, 157, 241)
HSL	hsl(213, 84%, 65%)
HSV	hsv(213, 63%, 95%)
CMYK	cmyk(62.7%, 34.9%, 0%, 5.5%)
CIE-LAB	lab(63.86, 4.12, -48.46)
CIE-LCH	lch(63.86, 48.64, 274.85°)
OKLab	oklab(68.91% -0.0368 -0.1374)
OKLCH	oklch(68.91% 0.142 255)
XYZ	xyz(32.1449, 32.6354, 87.8073)
Luminance	0.3264 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A9DF1 #F1AE5A

analogous

#5AE9F1 #5A9DF1 #625AF1

triadic

#5A9DF1 #F15A9D #9DF15A

tetradic

#5A9DF1 #F15AE9 #F1AE5A #5AF162

square

#5A9DF1 #F15AE9 #F1AE5A #5AF162

split-complementary

#5A9DF1 #F1625A #E9F15A

monochromatic

#105EC0 #227BEC #5A9DF1 #92BFF6 #CBE0FB

Accessibility & contrast

On white

2.79

#5A9DF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.53

#5A9DF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5A9DF1

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A9DF1	#FFFFFF	#000000	##000000
##5A9DF1	1.00	2.79	7.53	7.53
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.53	21.00	1.00	1.00
##000000	7.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A3F4

Deuteranopia (green-blind)

#6494EF

Tritanopia (blue-blind)

#00B0BC

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #5a9df1;
/* rgb */ color: rgb(90, 157, 241);
/* oklch */ color: oklch(68.9% 0.142 255.0);

Tailwind

colors: {
  custom: {
    50: '#95b9f6',
    500: '#5a9df1',
    950: '#000000',
  },
}

SCSS

$custom: #5a9df1;
$custom-light: #95b9f6;
$custom-dark: #000000;

JSON

{
  "hex": "#5a9df1",
  "rgb": {
    "r": 90,
    "g": 157,
    "b": 241
  },
  "hsl": {
    "h": 213.377,
    "s": 84.358,
    "l": 64.902
  },
  "oklch": {
    "l": 0.68914,
    "c": 0.14222,
    "h": 255
  },
  "luminance": 0.32638
}

Semantic roles & 50–950 ramp

primary

#5A9DF1

secondary

#EDD6BA

accent

#7F05E1

background

#F9FBFF

surface

#F2F6FE

border

#CCD0D6

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5A9DF1

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

Preview Lab → · Contrast checker → · Palette generator →