#278443#278443

#278443 is a mid, vivid green. Relative luminance 0.173; OKLCH L 54.3% C 0.131 H 149.5°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#278443
RGB	rgb(39, 132, 67)
HSL	hsl(138, 54%, 34%)
HSV	hsv(138, 70%, 52%)
CMYK	cmyk(70.5%, 0%, 49.2%, 48.2%)
CIE-LAB	lab(48.68, -41.98, 27.33)
CIE-LCH	lch(48.68, 50.09, 146.94°)
OKLab	oklab(54.34% -0.1131 0.0667)
OKLCH	oklch(54.34% 0.131 149.5)
XYZ	xyz(10.1003, 17.3380, 8.1234)
Luminance	0.1734 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278443 #842768

analogous

#398427 #278443 #278471

triadic

#278443 #432784 #844327

tetradic

#278443 #273984 #842768 #847127

square

#278443 #273984 #842768 #847127

split-complementary

#278443 #712784 #842739

monochromatic

#0B2613 #19552B #278443 #35B35B #58CE7B

Accessibility & contrast

On white

4.70

#278443 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#278443 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #278443

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278443	#FFFFFF	#000000	##FFFFFF
##278443	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85783E

Deuteranopia (green-blind)

#7A7048

Tritanopia (blue-blind)

#008275

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #278443;
/* rgb */ color: rgb(39, 132, 67);
/* oklch */ color: oklch(54.3% 0.131 149.5);

Tailwind

colors: {
  custom: {
    50: '#6ea978',
    500: '#278443',
    950: '#000000',
  },
}

SCSS

$custom: #278443;
$custom-light: #6ea978;
$custom-dark: #000000;

JSON

{
  "hex": "#278443",
  "rgb": {
    "r": 39,
    "g": 132,
    "b": 67
  },
  "hsl": {
    "h": 138.065,
    "s": 54.386,
    "l": 33.529
  },
  "oklch": {
    "l": 0.54344,
    "c": 0.13127,
    "h": 149.5
  },
  "luminance": 0.17339
}

Semantic roles & 50–950 ramp

primary

#278443

secondary

#B25496

accent

#4AB1DE

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #278443

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

Preview Lab → · Contrast checker → · Palette generator →