#5B9EE2#5B9EE2

#5B9EE2 is a light, vivid cyan. Relative luminance 0.322; OKLCH L 68.4% C 0.122 H 250.4°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#5B9EE2
RGB	rgb(91, 158, 226)
HSL	hsl(210, 70%, 62%)
HSV	hsv(210, 60%, 89%)
CMYK	cmyk(59.7%, 30.1%, 0%, 11.4%)
CIE-LAB	lab(63.48, -1.16, -40.80)
CIE-LCH	lch(63.48, 40.82, 268.37°)
OKLab	oklab(68.39% -0.0411 -0.115)
OKLCH	oklch(68.39% 0.122 250.4)
XYZ	xyz(30.2637, 32.1661, 76.5506)
Luminance	0.3217 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9EE2 #E29F5B

analogous

#5BE2E2 #5B9EE2 #5C5BE2

triadic

#5B9EE2 #E25B9E #9EE25B

tetradic

#5B9EE2 #E25BE2 #E29F5B #5BE25C

square

#5B9EE2 #E25BE2 #E29F5B #5BE25C

split-complementary

#5B9EE2 #E25C5B #E2E25B

monochromatic

#1D61A5 #277FD9 #5B9EE2 #8FBDEB #C3DCF4

Accessibility & contrast

On white

2.82

#5B9EE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#5B9EE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5B9EE2

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9EE2	#FFFFFF	#000000	##000000
##5B9EE2	1.00	2.82	7.43	7.43
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81A1E5

Deuteranopia (green-blind)

#6F94E1

Tritanopia (blue-blind)

#00AEB6

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #5b9ee2;
/* rgb */ color: rgb(91, 158, 226);
/* oklch */ color: oklch(68.4% 0.122 250.4);

Tailwind

colors: {
  custom: {
    50: '#94baeb',
    500: '#5b9ee2',
    950: '#000000',
  },
}

SCSS

$custom: #5b9ee2;
$custom-light: #94baeb;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9ee2",
  "rgb": {
    "r": 91,
    "g": 158,
    "b": 226
  },
  "hsl": {
    "h": 210.222,
    "s": 69.948,
    "l": 62.157
  },
  "oklch": {
    "l": 0.68393,
    "c": 0.12216,
    "h": 250.4
  },
  "luminance": 0.32169
}

Semantic roles & 50–950 ramp

primary

#5B9EE2

secondary

#E5CDB4

accent

#7314D2

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5B9EE2

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

Preview Lab → · Contrast checker → · Palette generator →