#278581#278581

#278581 is a mid, moderate teal. Relative luminance 0.188; OKLCH L 56.3% C 0.085 H 190.9°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#278581
RGB	rgb(39, 133, 129)
HSL	hsl(177, 55%, 34%)
HSV	hsv(177, 71%, 52%)
CMYK	cmyk(70.7%, 0%, 3%, 47.8%)
CIE-LAB	lab(50.44, -27.55, -5.75)
CIE-LCH	lch(50.44, 28.14, 191.79°)
OKLab	oklab(56.25% -0.0837 -0.016)
OKLCH	oklch(56.25% 0.085 190.9)
XYZ	xyz(13.1849, 18.7898, 23.6965)
Luminance	0.1879 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278581 #85272B

analogous

#278552 #278581 #275A85

triadic

#278581 #812785 #858127

tetradic

#278581 #522785 #85272B #5A8527

square

#278581 #522785 #85272B #5A8527

split-complementary

#278581 #85275A #855227

monochromatic

#0B2625 #195653 #278581 #35B4AF #58CEC9

Accessibility & contrast

On white

4.41

#278581 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#278581 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278581

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278581	#FFFFFF	#000000	##000000
##278581	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7E81

Deuteranopia (green-blind)

#6F7482

Tritanopia (blue-blind)

#008984

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #278581;
/* rgb */ color: rgb(39, 133, 129);
/* oklch */ color: oklch(56.3% 0.085 190.9);

Tailwind

colors: {
  custom: {
    50: '#70a9a5',
    500: '#278581',
    950: '#000000',
  },
}

SCSS

$custom: #278581;
$custom-light: #70a9a5;
$custom-dark: #000000;

JSON

{
  "hex": "#278581",
  "rgb": {
    "r": 39,
    "g": 133,
    "b": 129
  },
  "hsl": {
    "h": 177.447,
    "s": 54.651,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56253,
    "c": 0.0852,
    "h": 190.9
  },
  "luminance": 0.18791
}

Semantic roles & 50–950 ramp

primary

#278581

secondary

#B35559

accent

#4A50DE

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #278581

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

Preview Lab → · Contrast checker → · Palette generator →