#287186#287186

#287186 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.3% C 0.078 H 220.5°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#287186
RGB	rgb(40, 113, 134)
HSL	hsl(193, 54%, 34%)
HSV	hsv(193, 70%, 53%)
CMYK	cmyk(70.1%, 15.7%, 0%, 47.5%)
CIE-LAB	lab(44.21, -15.25, -18.11)
CIE-LCH	lch(44.21, 23.68, 229.91°)
OKLab	oklab(51.29% -0.0591 -0.0505)
OKLCH	oklch(51.29% 0.078 220.5)
XYZ	xyz(11.0815, 13.9814, 24.6643)
Luminance	0.1398 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287186 #863D28

analogous

#28866C #287186 #284286

triadic

#287186 #862871 #718628

tetradic

#287186 #6C2886 #863D28 #428628

square

#287186 #6C2886 #863D28 #428628

split-complementary

#287186 #862842 #866C28

monochromatic

#0C2228 #1A4957 #287186 #3699B5 #5BB4CE

Accessibility & contrast

On white

5.53

#287186 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#287186 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287186

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287186	#FFFFFF	#000000	##FFFFFF
##287186	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646E87

Deuteranopia (green-blind)

#576486

Tritanopia (blue-blind)

#007878

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #287186;
/* rgb */ color: rgb(40, 113, 134);
/* oklch */ color: oklch(51.3% 0.078 220.5);

Tailwind

colors: {
  custom: {
    50: '#6f9aa9',
    500: '#287186',
    950: '#000000',
  },
}

SCSS

$custom: #287186;
$custom-light: #6f9aa9;
$custom-dark: #000000;

JSON

{
  "hex": "#287186",
  "rgb": {
    "r": 40,
    "g": 113,
    "b": 134
  },
  "hsl": {
    "h": 193.404,
    "s": 54.023,
    "l": 34.118
  },
  "oklch": {
    "l": 0.51286,
    "c": 0.07777,
    "h": 220.5
  },
  "luminance": 0.13983
}

Semantic roles & 50–950 ramp

primary

#287186

secondary

#B36B57

accent

#6B4ADD

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #287186

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

Preview Lab → · Contrast checker → · Palette generator →