#278577#278577

#278577 is a mid, moderate teal. Relative luminance 0.185; OKLCH L 55.9% C 0.088 H 180.9°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#278577
RGB	rgb(39, 133, 119)
HSL	hsl(171, 55%, 34%)
HSV	hsv(171, 71%, 52%)
CMYK	cmyk(70.7%, 0%, 10.5%, 47.8%)
CIE-LAB	lab(50.14, -30.47, -0.34)
CIE-LCH	lch(50.14, 30.47, 180.64°)
OKLab	oklab(55.91% -0.0885 -0.0014)
OKLCH	oklch(55.91% 0.089 180.9)
XYZ	xyz(12.5524, 18.5369, 20.3656)
Luminance	0.1854 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278577 #852735

analogous

#278548 #278577 #276485

triadic

#278577 #772785 #857727

tetradic

#278577 #482785 #852735 #648527

square

#278577 #482785 #852735 #648527

split-complementary

#278577 #852764 #854827

monochromatic

#0B2622 #19564D #278577 #35B4A1 #58CEBD

Accessibility & contrast

On white

4.46

#278577 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#278577 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278577

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278577	#FFFFFF	#000000	##000000
##278577	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7D76

Deuteranopia (green-blind)

#727378

Tritanopia (blue-blind)

#008781

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #278577;
/* rgb */ color: rgb(39, 133, 119);
/* oklch */ color: oklch(55.9% 0.088 180.9);

Tailwind

colors: {
  custom: {
    50: '#6fa99e',
    500: '#278577',
    950: '#000000',
  },
}

SCSS

$custom: #278577;
$custom-light: #6fa99e;
$custom-dark: #000000;

JSON

{
  "hex": "#278577",
  "rgb": {
    "r": 39,
    "g": 133,
    "b": 119
  },
  "hsl": {
    "h": 171.064,
    "s": 54.651,
    "l": 33.725
  },
  "oklch": {
    "l": 0.5591,
    "c": 0.0885,
    "h": 180.9
  },
  "luminance": 0.18538
}

Semantic roles & 50–950 ramp

primary

#278577

secondary

#B35563

accent

#4A60DE

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #278577

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

Preview Lab → · Contrast checker → · Palette generator →