#287C98#287C98

#287C98 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 54.9% C 0.089 H 224.5°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#287C98
RGB	rgb(40, 124, 152)
HSL	hsl(195, 58%, 38%)
HSV	hsv(195, 74%, 60%)
CMYK	cmyk(73.7%, 18.4%, 0%, 40.4%)
CIE-LAB	lab(48.43, -15.23, -22.28)
CIE-LCH	lch(48.43, 26.99, 235.64°)
OKLab	oklab(54.91% -0.0635 -0.0624)
OKLCH	oklch(54.91% 0.089 224.5)
XYZ	xyz(13.7479, 17.1318, 32.2819)
Luminance	0.1713 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287C98 #984428

analogous

#28987C #287C98 #284498

triadic

#287C98 #98287C #7C9828

tetradic

#287C98 #7C2898 #984428 #449828

square

#287C98 #7C2898 #984428 #449828

split-complementary

#287C98 #982844 #987C28

monochromatic

#0F2D37 #1B5468 #287C98 #35A4C8 #64BAD6

Accessibility & contrast

On white

4.74

#287C98 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#287C98 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287C98

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287C98	#FFFFFF	#000000	##FFFFFF
##287C98	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7999

Deuteranopia (green-blind)

#5D6E98

Tritanopia (blue-blind)

#008485

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #287c98;
/* rgb */ color: rgb(40, 124, 152);
/* oklch */ color: oklch(54.9% 0.089 224.5);

Tailwind

colors: {
  custom: {
    50: '#72a2b6',
    500: '#287c98',
    950: '#000000',
  },
}

SCSS

$custom: #287c98;
$custom-light: #72a2b6;
$custom-dark: #000000;

JSON

{
  "hex": "#287c98",
  "rgb": {
    "r": 40,
    "g": 124,
    "b": 152
  },
  "hsl": {
    "h": 195,
    "s": 58.333,
    "l": 37.647
  },
  "oklch": {
    "l": 0.5491,
    "c": 0.08905,
    "h": 224.5
  },
  "luminance": 0.17133
}

Semantic roles & 50–950 ramp

primary

#287C98

secondary

#BC7760

accent

#6D46E2

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #287C98

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

Preview Lab → · Contrast checker → · Palette generator →