#287393#287393

#287393 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.4% C 0.088 H 230.3°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#287393
RGB	rgb(40, 115, 147)
HSL	hsl(198, 57%, 37%)
HSV	hsv(198, 73%, 58%)
CMYK	cmyk(72.8%, 21.8%, 0%, 42.4%)
CIE-LAB	lab(45.38, -11.88, -24.03)
CIE-LCH	lch(45.38, 26.81, 243.69°)
OKLab	oklab(52.41% -0.0561 -0.0674)
OKLCH	oklch(52.41% 0.088 230.3)
XYZ	xyz(12.2702, 14.8178, 29.8115)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287393 #934828

analogous

#28937E #287393 #283E93

triadic

#287393 #932873 #739328

tetradic

#287393 #7E2893 #934828 #3E9328

square

#287393 #7E2893 #934828 #3E9328

split-complementary

#287393 #93283E #937E28

monochromatic

#0E2833 #1B4D63 #287393 #3599C3 #61B2D4

Accessibility & contrast

On white

5.30

#287393 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#287393 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287393

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287393	#FFFFFF	#000000	##FFFFFF
##287393	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637195

Deuteranopia (green-blind)

#546793

Tritanopia (blue-blind)

#007C7E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #287393;
/* rgb */ color: rgb(40, 115, 147);
/* oklch */ color: oklch(52.4% 0.088 230.3);

Tailwind

colors: {
  custom: {
    50: '#719bb2',
    500: '#287393',
    950: '#000000',
  },
}

SCSS

$custom: #287393;
$custom-light: #719bb2;
$custom-dark: #000000;

JSON

{
  "hex": "#287393",
  "rgb": {
    "r": 40,
    "g": 115,
    "b": 147
  },
  "hsl": {
    "h": 197.944,
    "s": 57.219,
    "l": 36.667
  },
  "oklch": {
    "l": 0.52407,
    "c": 0.08772,
    "h": 230.3
  },
  "luminance": 0.14819
}

Semantic roles & 50–950 ramp

primary

#287393

secondary

#BA795D

accent

#7547E0

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #287393

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

Preview Lab → · Contrast checker → · Palette generator →