#277C18#277C18

#277C18 is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.6% C 0.155 H 141.1°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#277C18
RGB	rgb(39, 124, 24)
HSL	hsl(111, 68%, 29%)
HSV	hsv(111, 81%, 49%)
CMYK	cmyk(68.5%, 0%, 80.6%, 51.4%)
CIE-LAB	lab(45.51, -44.13, 43.64)
CIE-LCH	lch(45.51, 62.06, 135.32°)
OKLab	oklab(51.58% -0.1206 0.0975)
OKLCH	oklch(51.58% 0.155 141.1)
XYZ	xyz(8.2088, 14.9117, 3.3096)
Luminance	0.1491 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#277C18 #6D187C

analogous

#597C18 #277C18 #187C3B

triadic

#277C18 #18277C #7C1827

tetradic

#277C18 #18597C #6D187C #7C3B18

square

#277C18 #18597C #6D187C #7C3B18

split-complementary

#277C18 #3B187C #7C1859

monochromatic

#081A05 #17490E #277C18 #37AF22 #4FD836

Accessibility & contrast

On white

5.27

#277C18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#277C18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #277C18

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##277C18	#FFFFFF	#000000	##FFFFFF
##277C18	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7000

Deuteranopia (green-blind)

#756924

Tritanopia (blue-blind)

#177869

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #277c18;
/* rgb */ color: rgb(39, 124, 24);
/* oklch */ color: oklch(51.6% 0.155 141.1);

Tailwind

colors: {
  custom: {
    50: '#6ea35e',
    500: '#277c18',
    950: '#000000',
  },
}

SCSS

$custom: #277c18;
$custom-light: #6ea35e;
$custom-dark: #000000;

JSON

{
  "hex": "#277c18",
  "rgb": {
    "r": 39,
    "g": 124,
    "b": 24
  },
  "hsl": {
    "h": 111,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51579,
    "c": 0.15511,
    "h": 141.1
  },
  "luminance": 0.14913
}

Semantic roles & 50–950 ramp

primary

#277C18

secondary

#A03FB1

accent

#3DEAD0

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #277C18

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

Preview Lab → · Contrast checker → · Palette generator →