#288359#288359

#288359 is a mid, moderate teal. Relative luminance 0.174; OKLCH L 54.5% C 0.108 H 159.2°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#288359
RGB	rgb(40, 131, 89)
HSL	hsl(152, 53%, 34%)
HSV	hsv(152, 69%, 51%)
CMYK	cmyk(69.5%, 0%, 32.1%, 48.6%)
CIE-LAB	lab(48.76, -37.03, 15.14)
CIE-LCH	lch(48.76, 40.01, 157.76°)
OKLab	oklab(54.55% -0.1008 0.0384)
OKLCH	oklch(54.55% 0.108 159.2)
XYZ	xyz(10.7935, 17.4038, 12.2397)
Luminance	0.1741 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288359 #832852

analogous

#28832C #288359 #287F83

triadic

#288359 #592883 #835928

tetradic

#288359 #2C2883 #832852 #7F8328

square

#288359 #2C2883 #832852 #7F8328

split-complementary

#288359 #83287F #832C28

monochromatic

#0B2519 #1A5439 #288359 #36B279 #59CC97

Accessibility & contrast

On white

4.69

#288359 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#288359 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288359

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288359	#FFFFFF	#000000	##FFFFFF
##288359	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827956

Deuteranopia (green-blind)

#76705C

Tritanopia (blue-blind)

#008278

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #288359;
/* rgb */ color: rgb(40, 131, 89);
/* oklch */ color: oklch(54.5% 0.108 159.2);

Tailwind

colors: {
  custom: {
    50: '#6ea888',
    500: '#288359',
    950: '#000000',
  },
}

SCSS

$custom: #288359;
$custom-light: #6ea888;
$custom-dark: #000000;

JSON

{
  "hex": "#288359",
  "rgb": {
    "r": 40,
    "g": 131,
    "b": 89
  },
  "hsl": {
    "h": 152.308,
    "s": 53.216,
    "l": 33.529
  },
  "oklch": {
    "l": 0.54547,
    "c": 0.1079,
    "h": 159.2
  },
  "luminance": 0.17405
}

Semantic roles & 50–950 ramp

primary

#288359

secondary

#B15580

accent

#4B8EDD

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #288359

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

Preview Lab → · Contrast checker → · Palette generator →