#5799CF#5799CF

#5799CF is a light, moderate cyan. Relative luminance 0.293; OKLCH L 66.2% C 0.105 H 245.0°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#5799CF
RGB	rgb(87, 153, 207)
HSL	hsl(207, 56%, 58%)
HSV	hsv(207, 58%, 81%)
CMYK	cmyk(58%, 26.1%, 0%, 18.8%)
CIE-LAB	lab(61.06, -5.16, -34.05)
CIE-LCH	lch(61.06, 34.44, 261.38°)
OKLab	oklab(66.16% -0.0445 -0.0956)
OKLCH	oklch(66.16% 0.105 245)
XYZ	xyz(26.5801, 29.3113, 63.2763)
Luminance	0.2931 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5799CF #CF8D57

analogous

#57CFC9 #5799CF #575DCF

triadic

#5799CF #CF5799 #99CF57

tetradic

#5799CF #C957CF #CF8D57 #5DCF57

square

#5799CF #C957CF #CF8D57 #5DCF57

split-complementary

#5799CF #CF575D #CFC957

monochromatic

#265B85 #347BB5 #5799CF #87B6DD #B6D3EA

Accessibility & contrast

On white

3.06

#5799CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#5799CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5799CF

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5799CF	#FFFFFF	#000000	##000000
##5799CF	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829AD1

Deuteranopia (green-blind)

#728ECE

Tritanopia (blue-blind)

#00A6AC

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #5799cf;
/* rgb */ color: rgb(87, 153, 207);
/* oklch */ color: oklch(66.2% 0.105 245.0);

Tailwind

colors: {
  custom: {
    50: '#90b6de',
    500: '#5799cf',
    950: '#000000',
  },
}

SCSS

$custom: #5799cf;
$custom-light: #90b6de;
$custom-dark: #000000;

JSON

{
  "hex": "#5799cf",
  "rgb": {
    "r": 87,
    "g": 153,
    "b": 207
  },
  "hsl": {
    "h": 207,
    "s": 55.556,
    "l": 57.647
  },
  "oklch": {
    "l": 0.66163,
    "c": 0.10542,
    "h": 245
  },
  "luminance": 0.29314
}

Semantic roles & 50–950 ramp

primary

#5799CF

secondary

#D9BEA9

accent

#8C49DF

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #5799CF

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

Preview Lab → · Contrast checker → · Palette generator →