#278555#278555

#278555 is a mid, moderate green. Relative luminance 0.179; OKLCH L 55.0% C 0.115 H 156.6°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#278555
RGB	rgb(39, 133, 85)
HSL	hsl(149, 55%, 34%)
HSV	hsv(149, 71%, 52%)
CMYK	cmyk(70.7%, 0%, 36.1%, 47.8%)
CIE-LAB	lab(49.33, -38.94, 18.18)
CIE-LCH	lch(49.33, 42.97, 154.97°)
OKLab	oklab(54.97% -0.1055 0.0457)
OKLCH	oklch(54.97% 0.115 156.6)
XYZ	xyz(10.8629, 17.8611, 11.4676)
Luminance	0.1786 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278555 #852757

analogous

#288527 #278555 #278584

triadic

#278555 #552785 #855527

tetradic

#278555 #272885 #852757 #858427

square

#278555 #272885 #852757 #858427

split-complementary

#278555 #842785 #852728

monochromatic

#0B2619 #195637 #278555 #35B473 #58CE92

Accessibility & contrast

On white

4.59

#278555 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#278555 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #278555

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278555	#FFFFFF	#000000	##FFFFFF
##278555	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847A52

Deuteranopia (green-blind)

#787258

Tritanopia (blue-blind)

#008479

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #278555;
/* rgb */ color: rgb(39, 133, 85);
/* oklch */ color: oklch(55.0% 0.115 156.6);

Tailwind

colors: {
  custom: {
    50: '#6ea985',
    500: '#278555',
    950: '#000000',
  },
}

SCSS

$custom: #278555;
$custom-light: #6ea985;
$custom-dark: #000000;

JSON

{
  "hex": "#278555",
  "rgb": {
    "r": 39,
    "g": 133,
    "b": 85
  },
  "hsl": {
    "h": 149.362,
    "s": 54.651,
    "l": 33.725
  },
  "oklch": {
    "l": 0.54975,
    "c": 0.11499,
    "h": 156.6
  },
  "luminance": 0.17862
}

Semantic roles & 50–950 ramp

primary

#278555

secondary

#B35585

accent

#4A95DE

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100B

muted

#7B7F7C

Preview Lab

Preview with #278555

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

Preview Lab → · Contrast checker → · Palette generator →