#287487#287487

#287487 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.1% C 0.078 H 217.7°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#287487
RGB	rgb(40, 116, 135)
HSL	hsl(192, 54%, 34%)
HSV	hsv(192, 70%, 53%)
CMYK	cmyk(70.4%, 14.1%, 0%, 47.1%)
CIE-LAB	lab(45.21, -16.58, -17.18)
CIE-LCH	lch(45.21, 23.88, 226.02°)
OKLab	oklab(52.1% -0.062 -0.0479)
OKLCH	oklch(52.1% 0.078 217.7)
XYZ	xyz(11.4918, 14.6899, 25.1468)
Luminance	0.1469 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287487 #873B28

analogous

#28876B #287487 #284587

triadic

#287487 #872874 #748728

tetradic

#287487 #6B2887 #873B28 #458728

square

#287487 #6B2887 #873B28 #458728

split-complementary

#287487 #872845 #876B28

monochromatic

#0C2329 #1A4B58 #287487 #369DB6 #5BB7CE

Accessibility & contrast

On white

5.33

#287487 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#287487 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287487

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287487	#FFFFFF	#000000	##FFFFFF
##287487	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687188

Deuteranopia (green-blind)

#5A6787

Tritanopia (blue-blind)

#007B7A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #287487;
/* rgb */ color: rgb(40, 116, 135);
/* oklch */ color: oklch(52.1% 0.078 217.7);

Tailwind

colors: {
  custom: {
    50: '#6f9caa',
    500: '#287487',
    950: '#000000',
  },
}

SCSS

$custom: #287487;
$custom-light: #6f9caa;
$custom-dark: #000000;

JSON

{
  "hex": "#287487",
  "rgb": {
    "r": 40,
    "g": 116,
    "b": 135
  },
  "hsl": {
    "h": 192,
    "s": 54.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.52102,
    "c": 0.07831,
    "h": 217.7
  },
  "luminance": 0.14691
}

Semantic roles & 50–950 ramp

primary

#287487

secondary

#B46A57

accent

#684ADE

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #287487

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

Preview Lab → · Contrast checker → · Palette generator →