#278D30#278D30

#278D30 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.6% C 0.160 H 144.3°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#278D30
RGB	rgb(39, 141, 48)
HSL	hsl(125, 57%, 35%)
HSV	hsv(125, 72%, 55%)
CMYK	cmyk(72.3%, 0%, 66%, 44.7%)
CIE-LAB	lab(51.49, -48.02, 40.16)
CIE-LCH	lch(51.49, 62.60, 140.10°)
OKLab	oklab(56.59% -0.1299 0.0933)
OKLCH	oklch(56.59% 0.16 144.3)
XYZ	xyz(10.8944, 19.6933, 6.0228)
Luminance	0.1969 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278D30 #8D2784

analogous

#518D27 #278D30 #278D63

triadic

#278D30 #30278D #8D3027

tetradic

#278D30 #27518D #8D2784 #8D6327

square

#278D30 #27518D #8D2784 #8D6327

split-complementary

#278D30 #63278D #8D2751

monochromatic

#0C2D0F #1A5D20 #278D30 #34BD40 #5CD267

Accessibility & contrast

On white

4.25

#278D30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#278D30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278D30

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278D30	#FFFFFF	#000000	##000000
##278D30	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908025

Deuteranopia (green-blind)

#847838

Tritanopia (blue-blind)

#00897A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #278d30;
/* rgb */ color: rgb(39, 141, 48);
/* oklch */ color: oklch(56.6% 0.160 144.3);

Tailwind

colors: {
  custom: {
    50: '#71af6c',
    500: '#278d30',
    950: '#000000',
  },
}

SCSS

$custom: #278d30;
$custom-light: #71af6c;
$custom-dark: #000000;

JSON

{
  "hex": "#278d30",
  "rgb": {
    "r": 39,
    "g": 141,
    "b": 48
  },
  "hsl": {
    "h": 125.294,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.5659,
    "c": 0.15997,
    "h": 144.3
  },
  "luminance": 0.19694
}

Semantic roles & 50–950 ramp

primary

#278D30

secondary

#B759AF

accent

#48D3E0

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #278D30

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

Preview Lab → · Contrast checker → · Palette generator →