#278538#278538

#278538 is a mid, vivid green. Relative luminance 0.175; OKLCH L 54.5% C 0.143 H 146.3°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#278538
RGB	rgb(39, 133, 56)
HSL	hsl(131, 55%, 34%)
HSV	hsv(131, 71%, 52%)
CMYK	cmyk(70.7%, 0%, 57.9%, 47.8%)
CIE-LAB	lab(48.87, -44.07, 33.31)
CIE-LCH	lch(48.87, 55.25, 142.92°)
OKLab	oklab(54.45% -0.1189 0.0793)
OKLCH	oklch(54.45% 0.143 146.3)
XYZ	xyz(9.9373, 17.4908, 6.5930)
Luminance	0.1749 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278538 #852774

analogous

#458527 #278538 #278567

triadic

#278538 #382785 #853827

tetradic

#278538 #274585 #852774 #856727

square

#278538 #274585 #852774 #856727

split-complementary

#278538 #672785 #852745

monochromatic

#0B2610 #195624 #278538 #35B44C #58CE6E

Accessibility & contrast

On white

4.67

#278538 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#278538 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #278538

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278538	#FFFFFF	#000000	##FFFFFF
##278538	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877931

Deuteranopia (green-blind)

#7C713E

Tritanopia (blue-blind)

#018274

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #278538;
/* rgb */ color: rgb(39, 133, 56);
/* oklch */ color: oklch(54.5% 0.143 146.3);

Tailwind

colors: {
  custom: {
    50: '#6fa971',
    500: '#278538',
    950: '#000000',
  },
}

SCSS

$custom: #278538;
$custom-light: #6fa971;
$custom-dark: #000000;

JSON

{
  "hex": "#278538",
  "rgb": {
    "r": 39,
    "g": 133,
    "b": 56
  },
  "hsl": {
    "h": 130.851,
    "s": 54.651,
    "l": 33.725
  },
  "oklch": {
    "l": 0.54452,
    "c": 0.14296,
    "h": 146.3
  },
  "luminance": 0.17492
}

Semantic roles & 50–950 ramp

primary

#278538

secondary

#B355A2

accent

#4AC3DE

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #278538

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

Preview Lab → · Contrast checker → · Palette generator →