#278C71#278C71

#278C71 is a mid, moderate teal. Relative luminance 0.204; OKLCH L 57.6% C 0.100 H 170.9°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#278C71
RGB	rgb(39, 140, 113)
HSL	hsl(164, 56%, 35%)
HSV	hsv(164, 72%, 55%)
CMYK	cmyk(72.1%, 0%, 19.3%, 45.1%)
CIE-LAB	lab(52.26, -35.34, 6.21)
CIE-LCH	lch(52.26, 35.89, 170.03°)
OKLab	oklab(57.59% -0.099 0.0158)
OKLCH	oklch(57.59% 0.1 170.9)
XYZ	xyz(13.1939, 20.3782, 18.8576)
Luminance	0.2038 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278C71 #8C2742

analogous

#278C3E #278C71 #27758C

triadic

#278C71 #71278C #8C7127

tetradic

#278C71 #3E278C #8C2742 #758C27

square

#278C71 #3E278C #8C2742 #758C27

split-complementary

#278C71 #8C2775 #8C3E27

monochromatic

#0C2C24 #1A5C4A #278C71 #34BC98 #5CD2B2

Accessibility & contrast

On white

4.14

#278C71 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#278C71 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278C71

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278C71	#FFFFFF	#000000	##000000
##278C71	1.00	4.14	5.08	5.08
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888270

Deuteranopia (green-blind)

#7A7973

Tritanopia (blue-blind)

#008D84

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #278c71;
/* rgb */ color: rgb(39, 140, 113);
/* oklch */ color: oklch(57.6% 0.100 170.9);

Tailwind

colors: {
  custom: {
    50: '#70ae99',
    500: '#278c71',
    950: '#000000',
  },
}

SCSS

$custom: #278c71;
$custom-light: #70ae99;
$custom-dark: #000000;

JSON

{
  "hex": "#278c71",
  "rgb": {
    "r": 39,
    "g": 140,
    "b": 113
  },
  "hsl": {
    "h": 163.96,
    "s": 56.425,
    "l": 35.098
  },
  "oklch": {
    "l": 0.57589,
    "c": 0.1003,
    "h": 170.9
  },
  "luminance": 0.2038
}

Semantic roles & 50–950 ramp

primary

#278C71

secondary

#B75871

accent

#4871E0

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #278C71

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

Preview Lab → · Contrast checker → · Palette generator →