#5F99DF#5F99DF

#5F99DF is a light, vivid cyan. Relative luminance 0.305; OKLCH L 67.3% C 0.121 H 254.0°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#5F99DF
RGB	rgb(95, 153, 223)
HSL	hsl(213, 67%, 62%)
HSV	hsv(213, 57%, 87%)
CMYK	cmyk(57.4%, 31.4%, 0%, 12.5%)
CIE-LAB	lab(62.12, 1.53, -41.27)
CIE-LCH	lch(62.12, 41.30, 272.12°)
OKLab	oklab(67.33% -0.0333 -0.1164)
OKLCH	oklch(67.33% 0.121 254)
XYZ	xyz(29.4251, 30.5405, 74.1420)
Luminance	0.3054 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F99DF #DFA55F

analogous

#5FD9DF #5F99DF #655FDF

triadic

#5F99DF #DF5F99 #99DF5F

tetradic

#5F99DF #DF5FD9 #DFA55F #5FDF65

square

#5F99DF #DF5FD9 #DFA55F #5FDF65

split-complementary

#5F99DF #DF655F #D9DF5F

monochromatic

#215CA3 #2C78D5 #5F99DF #92BAE9 #C5DAF3

Accessibility & contrast

On white

2.95

#5F99DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#5F99DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5F99DF

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F99DF	#FFFFFF	#000000	##000000
##5F99DF	1.00	2.95	7.11	7.11
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C9DE2

Deuteranopia (green-blind)

#6B91DE

Tritanopia (blue-blind)

#00A9B2

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5f99df;
/* rgb */ color: rgb(95, 153, 223);
/* oklch */ color: oklch(67.3% 0.121 254.0);

Tailwind

colors: {
  custom: {
    50: '#96b6e9',
    500: '#5f99df',
    950: '#000000',
  },
}

SCSS

$custom: #5f99df;
$custom-light: #96b6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5f99df",
  "rgb": {
    "r": 95,
    "g": 153,
    "b": 223
  },
  "hsl": {
    "h": 212.813,
    "s": 66.667,
    "l": 62.353
  },
  "oklch": {
    "l": 0.67328,
    "c": 0.12106,
    "h": 254
  },
  "luminance": 0.30543
}

Semantic roles & 50–950 ramp

primary

#5F99DF

secondary

#E4CFB6

accent

#7B17CF

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5F99DF

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

Preview Lab → · Contrast checker → · Palette generator →