#278E2F#278E2F

#278E2F is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.9% C 0.162 H 144.1°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#278E2F
RGB	rgb(39, 142, 47)
HSL	hsl(125, 57%, 35%)
HSV	hsv(125, 73%, 56%)
CMYK	cmyk(72.5%, 0%, 66.9%, 44.3%)
CIE-LAB	lab(51.82, -48.49, 40.97)
CIE-LCH	lch(51.82, 63.48, 139.80°)
OKLab	oklab(56.86% -0.1312 0.0949)
OKLCH	oklch(56.86% 0.162 144.1)
XYZ	xyz(11.0221, 19.9814, 5.9647)
Luminance	0.1998 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278E2F #8E2786

analogous

#528E27 #278E2F #278E62

triadic

#278E2F #2F278E #8E2F27

tetradic

#278E2F #27528E #8E2786 #8E6227

square

#278E2F #27528E #8E2786 #8E6227

split-complementary

#278E2F #62278E #8E2752

monochromatic

#0D2E0F #1A5E1F #278E2F #34BE3F #5DD266

Accessibility & contrast

On white

4.20

#278E2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#278E2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278E2F

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278E2F	#FFFFFF	#000000	##000000
##278E2F	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)

#918123

Deuteranopia (green-blind)

#857838

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #278e2f;
/* rgb */ color: rgb(39, 142, 47);
/* oklch */ color: oklch(56.9% 0.162 144.1);

Tailwind

colors: {
  custom: {
    50: '#71b06c',
    500: '#278e2f',
    950: '#000000',
  },
}

SCSS

$custom: #278e2f;
$custom-light: #71b06c;
$custom-dark: #000000;

JSON

{
  "hex": "#278e2f",
  "rgb": {
    "r": 39,
    "g": 142,
    "b": 47
  },
  "hsl": {
    "h": 124.66,
    "s": 56.906,
    "l": 35.49
  },
  "oklch": {
    "l": 0.56859,
    "c": 0.16197,
    "h": 144.1
  },
  "luminance": 0.19983
}

Semantic roles & 50–950 ramp

primary

#278E2F

secondary

#B859B0

accent

#48D4E0

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#091107

muted

#7B807A

Preview Lab

Preview with #278E2F

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

Preview Lab → · Contrast checker → · Palette generator →