#288576#288576

#288576 is a mid, moderate teal. Relative luminance 0.185; OKLCH L 55.9% C 0.089 H 179.9°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#288576
RGB	rgb(40, 133, 118)
HSL	hsl(170, 54%, 34%)
HSV	hsv(170, 70%, 52%)
CMYK	cmyk(69.9%, 0%, 11.3%, 47.8%)
CIE-LAB	lab(50.14, -30.59, 0.24)
CIE-LCH	lch(50.14, 30.59, 179.55°)
OKLab	oklab(55.9% -0.0885 0.0001)
OKLCH	oklch(55.9% 0.089 179.9)
XYZ	xyz(12.5310, 18.5328, 20.0528)
Luminance	0.1853 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288576 #852837

analogous

#288548 #288576 #286685

triadic

#288576 #762885 #857628

tetradic

#288576 #482885 #852837 #668528

square

#288576 #482885 #852837 #668528

split-complementary

#288576 #852866 #854828

monochromatic

#0C2723 #1A564C #288576 #36B4A0 #5ACDBB

Accessibility & contrast

On white

4.46

#288576 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#288576 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288576

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288576	#FFFFFF	#000000	##000000
##288576	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7D75

Deuteranopia (green-blind)

#727377

Tritanopia (blue-blind)

#008780

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #288576;
/* rgb */ color: rgb(40, 133, 118);
/* oklch */ color: oklch(55.9% 0.089 179.9);

Tailwind

colors: {
  custom: {
    50: '#70a99d',
    500: '#288576',
    950: '#000000',
  },
}

SCSS

$custom: #288576;
$custom-light: #70a99d;
$custom-dark: #000000;

JSON

{
  "hex": "#288576",
  "rgb": {
    "r": 40,
    "g": 133,
    "b": 118
  },
  "hsl": {
    "h": 170.323,
    "s": 53.757,
    "l": 33.922
  },
  "oklch": {
    "l": 0.55904,
    "c": 0.08852,
    "h": 179.9
  },
  "luminance": 0.18534
}

Semantic roles & 50–950 ramp

primary

#288576

secondary

#B35665

accent

#4B62DD

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #288576

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

Preview Lab → · Contrast checker → · Palette generator →