#5F99C8#5F99C8

#5F99C8 is a light, moderate cyan. Relative luminance 0.294; OKLCH L 66.2% C 0.093 H 244.3°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#5F99C8
RGB	rgb(95, 153, 200)
HSL	hsl(207, 49%, 58%)
HSV	hsv(207, 53%, 78%)
CMYK	cmyk(52.5%, 23.5%, 0%, 21.6%)
CIE-LAB	lab(61.12, -5.63, -30.00)
CIE-LCH	lch(61.12, 30.53, 259.37°)
OKLab	oklab(66.21% -0.0403 -0.0838)
OKLCH	oklch(66.21% 0.093 244.3)
XYZ	xyz(26.5321, 29.3834, 58.9058)
Luminance	0.2939 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F99C8 #C88E5F

analogous

#5FC8C2 #5F99C8 #5F64C8

triadic

#5F99C8 #C85F99 #99C85F

tetradic

#5F99C8 #C25FC8 #C88E5F #64C85F

square

#5F99C8 #C25FC8 #C88E5F #64C85F

split-complementary

#5F99C8 #C85F64 #C8C25F

monochromatic

#2C5B80 #3C7BAE #5F99C8 #8DB6D8 #BAD3E7

Accessibility & contrast

On white

3.05

#5F99C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#5F99C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F99C8

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F99C8	#FFFFFF	#000000	##000000
##5F99C8	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#859ACA

Deuteranopia (green-blind)

#778FC7

Tritanopia (blue-blind)

#22A4A9

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #5f99c8;
/* rgb */ color: rgb(95, 153, 200);
/* oklch */ color: oklch(66.2% 0.093 244.3);

Tailwind

colors: {
  custom: {
    50: '#93b6d9',
    500: '#5f99c8',
    950: '#000000',
  },
}

SCSS

$custom: #5f99c8;
$custom-light: #93b6d9;
$custom-dark: #000000;

JSON

{
  "hex": "#5f99c8",
  "rgb": {
    "r": 95,
    "g": 153,
    "b": 200
  },
  "hsl": {
    "h": 206.857,
    "s": 48.837,
    "l": 57.843
  },
  "oklch": {
    "l": 0.66213,
    "c": 0.09304,
    "h": 244.3
  },
  "luminance": 0.29385
}

Semantic roles & 50–950 ramp

primary

#5F99C8

secondary

#D6BFAC

accent

#8D4FD8

background

#F9FBFD

surface

#F2F6FA

border

#CCD0D3

text

#0E1114

muted

#7E8083

Preview Lab

Preview with #5F99C8

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

Preview Lab → · Contrast checker → · Palette generator →