#278B67#278B67

#278B67 is a mid, moderate teal. Relative luminance 0.199; OKLCH L 57.0% C 0.107 H 164.5°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#278B67
RGB	rgb(39, 139, 103)
HSL	hsl(158, 56%, 35%)
HSV	hsv(158, 72%, 55%)
CMYK	cmyk(71.9%, 0%, 25.9%, 45.5%)
CIE-LAB	lab(51.69, -37.41, 11.16)
CIE-LCH	lch(51.69, 39.04, 163.39°)
OKLab	oklab(57.05% -0.103 0.0285)
OKLCH	oklch(57.05% 0.107 164.5)
XYZ	xyz(12.5162, 19.8744, 16.0058)
Luminance	0.1988 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278B67 #8B274B

analogous

#278B35 #278B67 #277D8B

triadic

#278B67 #67278B #8B6727

tetradic

#278B67 #35278B #8B274B #7D8B27

square

#278B67 #35278B #8B274B #7D8B27

split-complementary

#278B67 #8B277D #8B3527

monochromatic

#0C2B20 #1A5B44 #278B67 #34BB8A #5BD1A7

Accessibility & contrast

On white

4.22

#278B67 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#278B67 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278B67

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278B67	#FFFFFF	#000000	##000000
##278B67	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888165

Deuteranopia (green-blind)

#7B7769

Tritanopia (blue-blind)

#008B81

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #278b67;
/* rgb */ color: rgb(39, 139, 103);
/* oklch */ color: oklch(57.0% 0.107 164.5);

Tailwind

colors: {
  custom: {
    50: '#6fad92',
    500: '#278b67',
    950: '#000000',
  },
}

SCSS

$custom: #278b67;
$custom-light: #6fad92;
$custom-dark: #000000;

JSON

{
  "hex": "#278b67",
  "rgb": {
    "r": 39,
    "g": 139,
    "b": 103
  },
  "hsl": {
    "h": 158.4,
    "s": 56.18,
    "l": 34.902
  },
  "oklch": {
    "l": 0.57045,
    "c": 0.10684,
    "h": 164.5
  },
  "luminance": 0.19876
}

Semantic roles & 50–950 ramp

primary

#278B67

secondary

#B6587A

accent

#487FDF

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#08100D

muted

#7B7F7D

Preview Lab

Preview with #278B67

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

Preview Lab → · Contrast checker → · Palette generator →