#278D75#278D75

#278D75 is a mid, moderate teal. Relative luminance 0.208; OKLCH L 58.0% C 0.099 H 173.4°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#278D75
RGB	rgb(39, 141, 117)
HSL	hsl(166, 57%, 35%)
HSV	hsv(166, 72%, 55%)
CMYK	cmyk(72.3%, 0%, 17%, 44.7%)
CIE-LAB	lab(52.69, -34.75, 4.52)
CIE-LCH	lch(52.69, 35.04, 172.59°)
OKLab	oklab(57.97% -0.0981 0.0114)
OKLCH	oklch(57.97% 0.099 173.4)
XYZ	xyz(13.5708, 20.7639, 20.1188)
Luminance	0.2077 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278D75 #8D273F

analogous

#278D42 #278D75 #27728D

triadic

#278D75 #75278D #8D7527

tetradic

#278D75 #42278D #8D273F #728D27

square

#278D75 #42278D #8D273F #728D27

split-complementary

#278D75 #8D2772 #8D4227

monochromatic

#0C2D25 #1A5D4D #278D75 #34BD9D #5CD2B6

Accessibility & contrast

On white

4.08

#278D75 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#278D75 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278D75

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278D75	#FFFFFF	#000000	##000000
##278D75	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888474

Deuteranopia (green-blind)

#7A7A77

Tritanopia (blue-blind)

#008F86

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #278d75;
/* rgb */ color: rgb(39, 141, 117);
/* oklch */ color: oklch(58.0% 0.099 173.4);

Tailwind

colors: {
  custom: {
    50: '#70af9c',
    500: '#278d75',
    950: '#000000',
  },
}

SCSS

$custom: #278d75;
$custom-light: #70af9c;
$custom-dark: #000000;

JSON

{
  "hex": "#278d75",
  "rgb": {
    "r": 39,
    "g": 141,
    "b": 117
  },
  "hsl": {
    "h": 165.882,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57973,
    "c": 0.09879,
    "h": 173.4
  },
  "luminance": 0.20765
}

Semantic roles & 50–950 ramp

primary

#278D75

secondary

#B7596F

accent

#486CE0

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #278D75

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

Preview Lab → · Contrast checker → · Palette generator →