#278E34#278E34

#278E34 is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.9% C 0.158 H 145.0°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#278E34
RGB	rgb(39, 142, 52)
HSL	hsl(128, 57%, 35%)
HSV	hsv(128, 73%, 56%)
CMYK	cmyk(72.5%, 0%, 63.4%, 44.3%)
CIE-LAB	lab(51.86, -47.91, 38.74)
CIE-LCH	lch(51.86, 61.61, 141.04°)
OKLab	oklab(56.91% -0.1294 0.0907)
OKLCH	oklch(56.91% 0.158 145)
XYZ	xyz(11.1288, 20.0240, 6.5267)
Luminance	0.2003 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278E34 #8E2781

analogous

#4D8E27 #278E34 #278E67

triadic

#278E34 #34278E #8E3427

tetradic

#278E34 #274D8E #8E2781 #8E6727

square

#278E34 #274D8E #8E2781 #8E6727

split-complementary

#278E34 #67278E #8E274D

monochromatic

#0D2E11 #1A5E22 #278E34 #34BE46 #5DD26C

Accessibility & contrast

On white

4.20

#278E34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#278E34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278E34

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278E34	#FFFFFF	#000000	##000000
##278E34	1.00	4.20	5.01	5.01
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90812A

Deuteranopia (green-blind)

#84783C

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #278e34;
/* rgb */ color: rgb(39, 142, 52);
/* oklch */ color: oklch(56.9% 0.158 145.0);

Tailwind

colors: {
  custom: {
    50: '#71b06f',
    500: '#278e34',
    950: '#000000',
  },
}

SCSS

$custom: #278e34;
$custom-light: #71b06f;
$custom-dark: #000000;

JSON

{
  "hex": "#278e34",
  "rgb": {
    "r": 39,
    "g": 142,
    "b": 52
  },
  "hsl": {
    "h": 127.573,
    "s": 56.906,
    "l": 35.49
  },
  "oklch": {
    "l": 0.56914,
    "c": 0.15806,
    "h": 145
  },
  "luminance": 0.20025
}

Semantic roles & 50–950 ramp

primary

#278E34

secondary

#B859AC

accent

#48CDE0

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#091107

muted

#7B807A

Preview Lab

Preview with #278E34

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

Preview Lab → · Contrast checker → · Palette generator →