#278178#278178

#278178 is a mid, moderate teal. Relative luminance 0.175; OKLCH L 54.9% C 0.084 H 185.5°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#278178
RGB	rgb(39, 129, 120)
HSL	hsl(174, 54%, 33%)
HSV	hsv(174, 70%, 51%)
CMYK	cmyk(69.8%, 0%, 7%, 49.4%)
CIE-LAB	lab(48.87, -28.24, -2.80)
CIE-LCH	lch(48.87, 28.38, 185.66°)
OKLab	oklab(54.88% -0.0836 -0.008)
OKLCH	oklch(54.88% 0.084 185.5)
XYZ	xyz(12.0755, 17.4865, 20.5045)
Luminance	0.1749 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278178 #812730

analogous

#27814B #278178 #275D81

triadic

#278178 #782781 #817827

tetradic

#278178 #4B2781 #812730 #5D8127

square

#278178 #4B2781 #812730 #5D8127

split-complementary

#278178 #81275D #814B27

monochromatic

#0B2321 #19524C #278178 #35B0A4 #56CCC0

Accessibility & contrast

On white

4.67

#278178 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#278178 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #278178

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278178	#FFFFFF	#000000	##FFFFFF
##278178	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7A78

Deuteranopia (green-blind)

#6D7079

Tritanopia (blue-blind)

#00847E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #278178;
/* rgb */ color: rgb(39, 129, 120);
/* oklch */ color: oklch(54.9% 0.084 185.5);

Tailwind

colors: {
  custom: {
    50: '#6fa69e',
    500: '#278178',
    950: '#000000',
  },
}

SCSS

$custom: #278178;
$custom-light: #6fa69e;
$custom-dark: #000000;

JSON

{
  "hex": "#278178",
  "rgb": {
    "r": 39,
    "g": 129,
    "b": 120
  },
  "hsl": {
    "h": 174,
    "s": 53.571,
    "l": 32.941
  },
  "oklch": {
    "l": 0.54883,
    "c": 0.08401,
    "h": 185.5
  },
  "luminance": 0.17488
}

Semantic roles & 50–950 ramp

primary

#278178

secondary

#B1535C

accent

#4B59DD

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #278178

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

Preview Lab → · Contrast checker → · Palette generator →