#5F99BD#5F99BD

#5F99BD is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.7% C 0.081 H 237.1°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#5F99BD
RGB	rgb(95, 153, 189)
HSL	hsl(203, 42%, 56%)
HSV	hsv(203, 50%, 74%)
CMYK	cmyk(49.7%, 19%, 0%, 25.9%)
CIE-LAB	lab(60.68, -8.92, -24.50)
CIE-LCH	lch(60.68, 26.07, 249.99°)
OKLab	oklab(65.72% -0.0441 -0.0681)
OKLCH	oklch(65.72% 0.081 237.1)
XYZ	xyz(25.2926, 28.8875, 52.3773)
Luminance	0.2889 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F99BD #BD835F

analogous

#5FBDB2 #5F99BD #5F6ABD

triadic

#5F99BD #BD5F99 #99BD5F

tetradic

#5F99BD #B25FBD #BD835F #6ABD5F

square

#5F99BD #B25FBD #BD835F #6ABD5F

split-complementary

#5F99BD #BD5F6A #BDB25F

monochromatic

#2F5972 #417A9E #5F99BD #8AB5CF #B6D0E1

Accessibility & contrast

On white

3.10

#5F99BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#5F99BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F99BD

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F99BD	#FFFFFF	#000000	##000000
##5F99BD	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8998BF

Deuteranopia (green-blind)

#7C8EBC

Tritanopia (blue-blind)

#2FA2A5

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5f99bd;
/* rgb */ color: rgb(95, 153, 189);
/* oklch */ color: oklch(65.7% 0.081 237.1);

Tailwind

colors: {
  custom: {
    50: '#92b7d1',
    500: '#5f99bd',
    950: '#000000',
  },
}

SCSS

$custom: #5f99bd;
$custom-light: #92b7d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5f99bd",
  "rgb": {
    "r": 95,
    "g": 153,
    "b": 189
  },
  "hsl": {
    "h": 202.979,
    "s": 41.593,
    "l": 55.686
  },
  "oklch": {
    "l": 0.65724,
    "c": 0.08115,
    "h": 237.1
  },
  "luminance": 0.28889
}

Semantic roles & 50–950 ramp

primary

#5F99BD

secondary

#CFB7A8

accent

#8656D1

background

#F9FBFC

surface

#F2F6F9

border

#CCD0D2

text

#0D1114

muted

#7E8082

Preview Lab

Preview with #5F99BD

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

Preview Lab → · Contrast checker → · Palette generator →