#278783#278783

#278783 is a mid, moderate teal. Relative luminance 0.194; OKLCH L 56.8% C 0.086 H 190.9°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#278783
RGB	rgb(39, 135, 131)
HSL	hsl(178, 55%, 34%)
HSV	hsv(178, 71%, 53%)
CMYK	cmyk(71.1%, 0%, 3%, 47.1%)
CIE-LAB	lab(51.15, -27.94, -5.87)
CIE-LCH	lch(51.15, 28.55, 191.86°)
OKLab	oklab(56.85% -0.0849 -0.0164)
OKLCH	oklch(56.85% 0.086 190.9)
XYZ	xyz(13.5955, 19.3964, 24.4957)
Luminance	0.1940 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278783 #87272B

analogous

#278753 #278783 #275B87

triadic

#278783 #832787 #878327

tetradic

#278783 #532787 #87272B #5B8727

square

#278783 #532787 #87272B #5B8727

split-complementary

#278783 #87275B #875327

monochromatic

#0C2827 #195855 #278783 #35B6B1 #59CFCA

Accessibility & contrast

On white

4.30

#278783 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#278783 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278783

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278783	#FFFFFF	#000000	##000000
##278783	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8083

Deuteranopia (green-blind)

#717584

Tritanopia (blue-blind)

#008B86

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #278783;
/* rgb */ color: rgb(39, 135, 131);
/* oklch */ color: oklch(56.8% 0.086 190.9);

Tailwind

colors: {
  custom: {
    50: '#71aaa7',
    500: '#278783',
    950: '#000000',
  },
}

SCSS

$custom: #278783;
$custom-light: #71aaa7;
$custom-dark: #000000;

JSON

{
  "hex": "#278783",
  "rgb": {
    "r": 39,
    "g": 135,
    "b": 131
  },
  "hsl": {
    "h": 177.5,
    "s": 55.172,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56849,
    "c": 0.08645,
    "h": 190.9
  },
  "luminance": 0.19398
}

Semantic roles & 50–950 ramp

primary

#278783

secondary

#B4565A

accent

#4950DF

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #278783

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

Preview Lab → · Contrast checker → · Palette generator →