#5E9BF0#5E9BF0

#5E9BF0 is a light, vivid cyan. Relative luminance 0.321; OKLCH L 68.6% C 0.141 H 257.0°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#5E9BF0
RGB	rgb(94, 155, 240)
HSL	hsl(215, 83%, 65%)
HSV	hsv(215, 61%, 94%)
CMYK	cmyk(60.8%, 35.4%, 0%, 5.9%)
CIE-LAB	lab(63.43, 5.66, -48.58)
CIE-LCH	lch(63.43, 48.91, 276.65°)
OKLab	oklab(68.61% -0.0319 -0.1377)
OKLCH	oklch(68.61% 0.141 257)
XYZ	xyz(32.0600, 32.1107, 86.9296)
Luminance	0.3211 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E9BF0 #F0B35E

analogous

#5EE4F0 #5E9BF0 #6A5EF0

triadic

#5E9BF0 #F05E9B #9BF05E

tetradic

#5E9BF0 #F05EE4 #F0B35E #5EF06A

square

#5E9BF0 #F05EE4 #F0B35E #5EF06A

split-complementary

#5E9BF0 #F06A5E #E4F05E

monochromatic

#125BC2 #2678EB #5E9BF0 #96BEF5 #CEE1FA

Accessibility & contrast

On white

2.83

#5E9BF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#5E9BF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5E9BF0

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E9BF0	#FFFFFF	#000000	##000000
##5E9BF0	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#77A1F4

Deuteranopia (green-blind)

#6393EE

Tritanopia (blue-blind)

#00AEBA

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #5e9bf0;
/* rgb */ color: rgb(94, 155, 240);
/* oklch */ color: oklch(68.6% 0.141 257.0);

Tailwind

colors: {
  custom: {
    50: '#97b8f5',
    500: '#5e9bf0',
    950: '#000000',
  },
}

SCSS

$custom: #5e9bf0;
$custom-light: #97b8f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5e9bf0",
  "rgb": {
    "r": 94,
    "g": 155,
    "b": 240
  },
  "hsl": {
    "h": 214.932,
    "s": 82.955,
    "l": 65.49
  },
  "oklch": {
    "l": 0.68608,
    "c": 0.14133,
    "h": 257
  },
  "luminance": 0.32114
}

Semantic roles & 50–950 ramp

primary

#5E9BF0

secondary

#EDD9BC

accent

#8506DF

background

#F9FBFF

surface

#F2F6FE

border

#CCD0D6

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5E9BF0

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

Preview Lab → · Contrast checker → · Palette generator →