#288565#288565

#288565 is a mid, moderate teal. Relative luminance 0.182; OKLCH L 55.4% C 0.100 H 165.9°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#288565
RGB	rgb(40, 133, 101)
HSL	hsl(159, 54%, 34%)
HSV	hsv(159, 70%, 52%)
CMYK	cmyk(69.9%, 0%, 24.1%, 47.8%)
CIE-LAB	lab(49.70, -35.08, 9.51)
CIE-LCH	lch(49.70, 36.35, 164.83°)
OKLab	oklab(55.4% -0.097 0.0243)
OKLCH	oklch(55.4% 0.1 165.9)
XYZ	xyz(11.6103, 18.1645, 15.2036)
Luminance	0.1817 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288565 #852848

analogous

#288537 #288565 #287785

triadic

#288565 #652885 #856528

tetradic

#288565 #372885 #852848 #778528

square

#288565 #372885 #852848 #778528

split-complementary

#288565 #852877 #853728

monochromatic

#0C271E #1A5641 #288565 #36B489 #5ACDA6

Accessibility & contrast

On white

4.53

#288565 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#288565 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288565

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288565	#FFFFFF	#000000	##000000
##288565	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#827B63

Deuteranopia (green-blind)

#767267

Tritanopia (blue-blind)

#00857C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #288565;
/* rgb */ color: rgb(40, 133, 101);
/* oklch */ color: oklch(55.4% 0.100 165.9);

Tailwind

colors: {
  custom: {
    50: '#6fa991',
    500: '#288565',
    950: '#000000',
  },
}

SCSS

$custom: #288565;
$custom-light: #6fa991;
$custom-dark: #000000;

JSON

{
  "hex": "#288565",
  "rgb": {
    "r": 40,
    "g": 133,
    "b": 101
  },
  "hsl": {
    "h": 159.355,
    "s": 53.757,
    "l": 33.922
  },
  "oklch": {
    "l": 0.55397,
    "c": 0.1,
    "h": 165.9
  },
  "luminance": 0.18166
}

Semantic roles & 50–950 ramp

primary

#288565

secondary

#B35676

accent

#4B7DDD

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100C

muted

#7B7F7D

Preview Lab

Preview with #288565

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

Preview Lab → · Contrast checker → · Palette generator →