#287C84#287C84

#287C84 is a mid, moderate teal. Relative luminance 0.165; OKLCH L 54.0% C 0.079 H 204.2°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#287C84
RGB	rgb(40, 124, 132)
HSL	hsl(185, 53%, 34%)
HSV	hsv(185, 70%, 52%)
CMYK	cmyk(69.7%, 6.1%, 0%, 48.2%)
CIE-LAB	lab(47.66, -21.88, -11.67)
CIE-LCH	lch(47.66, 24.79, 208.07°)
OKLab	oklab(54.04% -0.072 -0.0324)
OKLCH	oklch(54.04% 0.079 204.2)
XYZ	xyz(12.2458, 16.5310, 24.3707)
Luminance	0.1653 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287C84 #843028

analogous

#28845E #287C84 #284E84

triadic

#287C84 #84287C #7C8428

tetradic

#287C84 #5E2884 #843028 #4E8428

square

#287C84 #5E2884 #843028 #4E8428

split-complementary

#287C84 #84284E #845E28

monochromatic

#0C2426 #1A5055 #287C84 #36A8B3 #5AC3CD

Accessibility & contrast

On white

4.88

#287C84 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#287C84 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287C84

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287C84	#FFFFFF	#000000	##FFFFFF
##287C84	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727785

Deuteranopia (green-blind)

#646D84

Tritanopia (blue-blind)

#00817E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #287c84;
/* rgb */ color: rgb(40, 124, 132);
/* oklch */ color: oklch(54.0% 0.079 204.2);

Tailwind

colors: {
  custom: {
    50: '#70a2a7',
    500: '#287c84',
    950: '#000000',
  },
}

SCSS

$custom: #287c84;
$custom-light: #70a2a7;
$custom-dark: #000000;

JSON

{
  "hex": "#287c84",
  "rgb": {
    "r": 40,
    "g": 124,
    "b": 132
  },
  "hsl": {
    "h": 185.217,
    "s": 53.488,
    "l": 33.725
  },
  "oklch": {
    "l": 0.54044,
    "c": 0.07896,
    "h": 204.2
  },
  "luminance": 0.16532
}

Semantic roles & 50–950 ramp

primary

#287C84

secondary

#B25E56

accent

#584BDD

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #287C84

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

Preview Lab → · Contrast checker → · Palette generator →