#287A97#287A97

#287A97 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.4% C 0.089 H 225.8°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#287A97
RGB	rgb(40, 122, 151)
HSL	hsl(196, 58%, 37%)
HSV	hsv(196, 74%, 59%)
CMYK	cmyk(73.5%, 19.2%, 0%, 40.8%)
CIE-LAB	lab(47.76, -14.46, -22.73)
CIE-LCH	lch(47.76, 26.94, 237.53°)
OKLab	oklab(54.36% -0.0619 -0.0637)
OKLCH	oklch(54.36% 0.089 225.8)
XYZ	xyz(13.4182, 16.6030, 31.7697)
Luminance	0.1661 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287A97 #974528

analogous

#28977D #287A97 #284297

triadic

#287A97 #97287A #7A9728

tetradic

#287A97 #7D2897 #974528 #429728

square

#287A97 #7D2897 #974528 #429728

split-complementary

#287A97 #972842 #977D28

monochromatic

#0E2C36 #1B5367 #287A97 #35A1C7 #64B8D6

Accessibility & contrast

On white

4.86

#287A97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#287A97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287A97

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287A97	#FFFFFF	#000000	##FFFFFF
##287A97	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7898

Deuteranopia (green-blind)

#5B6D97

Tritanopia (blue-blind)

#008383

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #287a97;
/* rgb */ color: rgb(40, 122, 151);
/* oklch */ color: oklch(54.4% 0.089 225.8);

Tailwind

colors: {
  custom: {
    50: '#72a0b5',
    500: '#287a97',
    950: '#000000',
  },
}

SCSS

$custom: #287a97;
$custom-light: #72a0b5;
$custom-dark: #000000;

JSON

{
  "hex": "#287a97",
  "rgb": {
    "r": 40,
    "g": 122,
    "b": 151
  },
  "hsl": {
    "h": 195.676,
    "s": 58.115,
    "l": 37.451
  },
  "oklch": {
    "l": 0.5436,
    "c": 0.08877,
    "h": 225.8
  },
  "luminance": 0.16605
}

Semantic roles & 50–950 ramp

primary

#287A97

secondary

#BC775F

accent

#6F46E1

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #287A97

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

Preview Lab → · Contrast checker → · Palette generator →