#5E9FF9#5E9FF9

#5E9FF9 is a light, vivid cyan. Relative luminance 0.340; OKLCH L 70.0% C 0.149 H 256.9°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#5E9FF9
RGB	rgb(94, 159, 249)
HSL	hsl(215, 93%, 67%)
HSV	hsv(215, 62%, 98%)
CMYK	cmyk(62.2%, 36.1%, 0%, 2.4%)
CIE-LAB	lab(64.97, 6.29, -51.08)
CIE-LCH	lch(64.97, 51.47, 277.02°)
OKLab	oklab(69.95% -0.0338 -0.1449)
OKLCH	oklch(69.95% 0.149 256.9)
XYZ	xyz(34.1070, 34.0123, 94.3718)
Luminance	0.3402 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E9FF9 #F9B85E

analogous

#5EECF9 #5E9FF9 #6B5EF9

triadic

#5E9FF9 #F95E9F #9FF95E

tetradic

#5E9FF9 #F95EEC #F9B85E #5EF96B

square

#5E9FF9 #F95EEC #F9B85E #5EF96B

split-complementary

#5E9FF9 #F96B5E #ECF95E

monochromatic

#085ED5 #237CF7 #5E9FF9 #99C2FB #D4E5FD

Accessibility & contrast

On white

2.69

#5E9FF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#5E9FF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5E9FF9

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E9FF9	#FFFFFF	#000000	##000000
##5E9FF9	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A6FD

Deuteranopia (green-blind)

#6397F7

Tritanopia (blue-blind)

#00B4C0

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #5e9ff9;
/* rgb */ color: rgb(94, 159, 249);
/* oklch */ color: oklch(70.0% 0.149 256.9);

Tailwind

colors: {
  custom: {
    50: '#99bafb',
    500: '#5e9ff9',
    950: '#000000',
  },
}

SCSS

$custom: #5e9ff9;
$custom-light: #99bafb;
$custom-dark: #000000;

JSON

{
  "hex": "#5e9ff9",
  "rgb": {
    "r": 94,
    "g": 159,
    "b": 249
  },
  "hsl": {
    "h": 214.839,
    "s": 92.814,
    "l": 67.255
  },
  "oklch": {
    "l": 0.69952,
    "c": 0.14883,
    "h": 256.9
  },
  "luminance": 0.34016
}

Semantic roles & 50–950 ramp

primary

#5E9FF9

secondary

#F2DDC1

accent

#8500E6

background

#FAFBFF

surface

#F3F6FF

border

#CDD0D7

text

#0F1117

muted

#7F8085

Preview Lab

Preview with #5E9FF9

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

Preview Lab → · Contrast checker → · Palette generator →