#5D99E9#5D99E9

#5D99E9 is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.8% C 0.135 H 256.1°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#5D99E9
RGB	rgb(93, 153, 233)
HSL	hsl(214, 76%, 64%)
HSV	hsv(214, 60%, 91%)
CMYK	cmyk(60.1%, 34.3%, 0%, 8.6%)
CIE-LAB	lab(62.50, 4.36, -46.21)
CIE-LCH	lch(62.50, 46.41, 275.39°)
OKLab	oklab(67.76% -0.0323 -0.1308)
OKLCH	oklch(67.76% 0.135 256.1)
XYZ	xyz(30.6082, 30.9901, 81.4437)
Luminance	0.3099 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D99E9 #E9AD5D

analogous

#5DDFE9 #5D99E9 #675DE9

triadic

#5D99E9 #E95D99 #99E95D

tetradic

#5D99E9 #E95DDF #E9AD5D #5DE967

square

#5D99E9 #E95DDF #E9AD5D #5DE967

split-complementary

#5D99E9 #E9675D #DFE95D

monochromatic

#185BB3 #2777E2 #5D99E9 #93BBF0 #C9DDF8

Accessibility & contrast

On white

2.92

#5D99E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#5D99E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5D99E9

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D99E9	#FFFFFF	#000000	##000000
##5D99E9	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#779EEC

Deuteranopia (green-blind)

#6491E7

Tritanopia (blue-blind)

#00ABB6

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #5d99e9;
/* rgb */ color: rgb(93, 153, 233);
/* oklch */ color: oklch(67.8% 0.135 256.1);

Tailwind

colors: {
  custom: {
    50: '#96b6f0',
    500: '#5d99e9',
    950: '#000000',
  },
}

SCSS

$custom: #5d99e9;
$custom-light: #96b6f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5d99e9",
  "rgb": {
    "r": 93,
    "g": 153,
    "b": 233
  },
  "hsl": {
    "h": 214.286,
    "s": 76.087,
    "l": 63.922
  },
  "oklch": {
    "l": 0.67756,
    "c": 0.13473,
    "h": 256.1
  },
  "luminance": 0.30993
}

Semantic roles & 50–950 ramp

primary

#5D99E9

secondary

#E9D4B8

accent

#810DD8

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5D99E9

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

Preview Lab → · Contrast checker → · Palette generator →