#278E30#278E30

#278E30 is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.9% C 0.161 H 144.3°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#278E30
RGB	rgb(39, 142, 48)
HSL	hsl(125, 57%, 35%)
HSV	hsv(125, 73%, 56%)
CMYK	cmyk(72.5%, 0%, 66.2%, 44.3%)
CIE-LAB	lab(51.83, -48.38, 40.53)
CIE-LCH	lch(51.83, 63.11, 140.04°)
OKLab	oklab(56.87% -0.1309 0.0941)
OKLCH	oklch(56.87% 0.161 144.3)
XYZ	xyz(11.0425, 19.9895, 6.0721)
Luminance	0.1999 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278E30 #8E2785

analogous

#518E27 #278E30 #278E63

triadic

#278E30 #30278E #8E3027

tetradic

#278E30 #27518E #8E2785 #8E6327

square

#278E30 #27518E #8E2785 #8E6327

split-complementary

#278E30 #63278E #8E2751

monochromatic

#0D2E10 #1A5E20 #278E30 #34BE40 #5DD267

Accessibility & contrast

On white

4.20

#278E30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#278E30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278E30

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278E30	#FFFFFF	#000000	##000000
##278E30	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918124

Deuteranopia (green-blind)

#857838

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #278e30;
/* rgb */ color: rgb(39, 142, 48);
/* oklch */ color: oklch(56.9% 0.161 144.3);

Tailwind

colors: {
  custom: {
    50: '#71b06d',
    500: '#278e30',
    950: '#000000',
  },
}

SCSS

$custom: #278e30;
$custom-light: #71b06d;
$custom-dark: #000000;

JSON

{
  "hex": "#278e30",
  "rgb": {
    "r": 39,
    "g": 142,
    "b": 48
  },
  "hsl": {
    "h": 125.243,
    "s": 56.906,
    "l": 35.49
  },
  "oklch": {
    "l": 0.56869,
    "c": 0.16121,
    "h": 144.3
  },
  "luminance": 0.19991
}

Semantic roles & 50–950 ramp

primary

#278E30

secondary

#B859AF

accent

#48D3E0

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#091107

muted

#7B807A

Preview Lab

Preview with #278E30

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

Preview Lab → · Contrast checker → · Palette generator →