#278733#278733

#278733 is a mid, vivid green. Relative luminance 0.180; OKLCH L 54.9% C 0.150 H 145.1°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#278733
RGB	rgb(39, 135, 51)
HSL	hsl(128, 55%, 34%)
HSV	hsv(128, 71%, 53%)
CMYK	cmyk(71.1%, 0%, 62.2%, 47.1%)
CIE-LAB	lab(49.49, -45.49, 36.50)
CIE-LCH	lch(49.49, 58.32, 141.25°)
OKLab	oklab(54.95% -0.1229 0.0858)
OKLCH	oklch(54.95% 0.15 145.1)
XYZ	xyz(10.0975, 17.9972, 6.0730)
Luminance	0.1800 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278733 #87277B

analogous

#4B8727 #278733 #278763

triadic

#278733 #332787 #873327

tetradic

#278733 #274B87 #87277B #876327

square

#278733 #274B87 #87277B #876327

split-complementary

#278733 #632787 #87274B

monochromatic

#0C280F #195821 #278733 #35B645 #59CF68

Accessibility & contrast

On white

4.57

#278733 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#278733 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278733

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278733	#FFFFFF	#000000	##000000
##278733	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897A2A

Deuteranopia (green-blind)

#7E733A

Tritanopia (blue-blind)

#038375

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #278733;
/* rgb */ color: rgb(39, 135, 51);
/* oklch */ color: oklch(54.9% 0.150 145.1);

Tailwind

colors: {
  custom: {
    50: '#6fab6e',
    500: '#278733',
    950: '#000000',
  },
}

SCSS

$custom: #278733;
$custom-light: #6fab6e;
$custom-dark: #000000;

JSON

{
  "hex": "#278733",
  "rgb": {
    "r": 39,
    "g": 135,
    "b": 51
  },
  "hsl": {
    "h": 127.5,
    "s": 55.172,
    "l": 34.118
  },
  "oklch": {
    "l": 0.54947,
    "c": 0.14993,
    "h": 145.1
  },
  "luminance": 0.17998
}

Semantic roles & 50–950 ramp

primary

#278733

secondary

#B456A8

accent

#49CCDF

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #278733

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

Preview Lab → · Contrast checker → · Palette generator →