#278333#278333

#278333 is a mid, vivid green. Relative luminance 0.169; OKLCH L 53.8% C 0.145 H 145.3°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#278333
RGB	rgb(39, 131, 51)
HSL	hsl(128, 54%, 33%)
HSV	hsv(128, 70%, 51%)
CMYK	cmyk(70.2%, 0%, 61.1%, 48.6%)
CIE-LAB	lab(48.14, -44.00, 34.94)
CIE-LCH	lch(48.14, 56.19, 141.55°)
OKLab	oklab(53.82% -0.1189 0.0825)
OKLCH	oklch(53.82% 0.145 145.3)
XYZ	xyz(9.5499, 16.9019, 5.8904)
Luminance	0.1690 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278333 #832777

analogous

#498327 #278333 #278361

triadic

#278333 #332783 #833327

tetradic

#278333 #274983 #832777 #836127

square

#278333 #274983 #832777 #836127

split-complementary

#278333 #612783 #832749

monochromatic

#0B250E #195421 #278333 #35B245 #57CD67

Accessibility & contrast

On white

4.79

#278333 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#278333 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #278333

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278333	#FFFFFF	#000000	##FFFFFF
##278333	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85772B

Deuteranopia (green-blind)

#7A6F39

Tritanopia (blue-blind)

#078072

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #278333;
/* rgb */ color: rgb(39, 131, 51);
/* oklch */ color: oklch(53.8% 0.145 145.3);

Tailwind

colors: {
  custom: {
    50: '#6ea86d',
    500: '#278333',
    950: '#000000',
  },
}

SCSS

$custom: #278333;
$custom-light: #6ea86d;
$custom-dark: #000000;

JSON

{
  "hex": "#278333",
  "rgb": {
    "r": 39,
    "g": 131,
    "b": 51
  },
  "hsl": {
    "h": 127.826,
    "s": 54.118,
    "l": 33.333
  },
  "oklch": {
    "l": 0.53824,
    "c": 0.14471,
    "h": 145.3
  },
  "luminance": 0.16903
}

Semantic roles & 50–950 ramp

primary

#278333

secondary

#B254A6

accent

#4ACADD

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #278333

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

Preview Lab → · Contrast checker → · Palette generator →