#287698#287698

#287698 is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.4% C 0.091 H 231.0°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#287698
RGB	rgb(40, 118, 152)
HSL	hsl(198, 58%, 38%)
HSV	hsv(198, 74%, 60%)
CMYK	cmyk(73.7%, 22.4%, 0%, 40.4%)
CIE-LAB	lab(46.54, -11.84, -25.19)
CIE-LCH	lch(46.54, 27.84, 244.82°)
OKLab	oklab(53.41% -0.0573 -0.0708)
OKLCH	oklch(53.41% 0.091 231)
XYZ	xyz(13.0187, 15.6735, 32.0388)
Luminance	0.1568 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287698 #984A28

analogous

#289882 #287698 #283E98

triadic

#287698 #982876 #769828

tetradic

#287698 #822898 #984A28 #3E9828

square

#287698 #822898 #984A28 #3E9828

split-complementary

#287698 #98283E #988228

monochromatic

#0F2B37 #1B5068 #287698 #359CC8 #64B4D6

Accessibility & contrast

On white

5.08

#287698 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#287698 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287698

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287698	#FFFFFF	#000000	##FFFFFF
##287698	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65749A

Deuteranopia (green-blind)

#566998

Tritanopia (blue-blind)

#007F81

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #287698;
/* rgb */ color: rgb(40, 118, 152);
/* oklch */ color: oklch(53.4% 0.091 231.0);

Tailwind

colors: {
  custom: {
    50: '#729db6',
    500: '#287698',
    950: '#000000',
  },
}

SCSS

$custom: #287698;
$custom-light: #729db6;
$custom-dark: #000000;

JSON

{
  "hex": "#287698",
  "rgb": {
    "r": 40,
    "g": 118,
    "b": 152
  },
  "hsl": {
    "h": 198.214,
    "s": 58.333,
    "l": 37.647
  },
  "oklch": {
    "l": 0.53405,
    "c": 0.09107,
    "h": 231
  },
  "luminance": 0.15675
}

Semantic roles & 50–950 ramp

primary

#287698

secondary

#BC7C60

accent

#7546E2

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #287698

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

Preview Lab → · Contrast checker → · Palette generator →