#288D7A#288D7A

#288D7A is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.1% C 0.095 H 177.4°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#288D7A
RGB	rgb(40, 141, 122)
HSL	hsl(169, 56%, 35%)
HSV	hsv(169, 72%, 55%)
CMYK	cmyk(71.6%, 0%, 13.5%, 44.7%)
CIE-LAB	lab(52.84, -33.25, 1.86)
CIE-LCH	lch(52.84, 33.30, 176.81°)
OKLab	oklab(58.15% -0.0952 0.0044)
OKLCH	oklch(58.15% 0.095 177.4)
XYZ	xyz(13.9111, 20.9044, 21.7104)
Luminance	0.2091 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288D7A #8D283B

analogous

#288D47 #288D7A #286D8D

triadic

#288D7A #7A288D #8D7A28

tetradic

#288D7A #47288D #8D283B #6D8D28

square

#288D7A #47288D #8D283B #6D8D28

split-complementary

#288D7A #8D286D #8D4728

monochromatic

#0D2E27 #1A5D51 #288D7A #36BDA3 #5ED1BC

Accessibility & contrast

On white

4.05

#288D7A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#288D7A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288D7A

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288D7A	#FFFFFF	#000000	##000000
##288D7A	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878479

Deuteranopia (green-blind)

#797A7B

Tritanopia (blue-blind)

#008F87

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #288d7a;
/* rgb */ color: rgb(40, 141, 122);
/* oklch */ color: oklch(58.1% 0.095 177.4);

Tailwind

colors: {
  custom: {
    50: '#71afa0',
    500: '#288d7a',
    950: '#000000',
  },
}

SCSS

$custom: #288d7a;
$custom-light: #71afa0;
$custom-dark: #000000;

JSON

{
  "hex": "#288d7a",
  "rgb": {
    "r": 40,
    "g": 141,
    "b": 122
  },
  "hsl": {
    "h": 168.713,
    "s": 55.801,
    "l": 35.49
  },
  "oklch": {
    "l": 0.5815,
    "c": 0.09533,
    "h": 177.4
  },
  "luminance": 0.20906
}

Semantic roles & 50–950 ramp

primary

#288D7A

secondary

#B75A6C

accent

#4965DF

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #288D7A

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

Preview Lab → · Contrast checker → · Palette generator →