#278C35#278C35

#278C35 is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.4% C 0.155 H 145.3°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#278C35
RGB	rgb(39, 140, 53)
HSL	hsl(128, 56%, 35%)
HSV	hsv(128, 72%, 55%)
CMYK	cmyk(72.1%, 0%, 62.1%, 45.1%)
CIE-LAB	lab(51.20, -47.06, 37.51)
CIE-LCH	lch(51.20, 60.18, 141.45°)
OKLab	oklab(56.37% -0.1271 0.0882)
OKLCH	oklch(56.37% 0.155 145.3)
XYZ	xyz(10.8567, 19.4433, 6.5483)
Luminance	0.1945 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278C35 #8C277E

analogous

#4B8C27 #278C35 #278C68

triadic

#278C35 #35278C #8C3527

tetradic

#278C35 #274B8C #8C277E #8C6827

square

#278C35 #274B8C #8C277E #8C6827

split-complementary

#278C35 #68278C #8C274B

monochromatic

#0C2C11 #1A5C23 #278C35 #34BC47 #5CD26C

Accessibility & contrast

On white

4.30

#278C35 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#278C35 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278C35

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278C35	#FFFFFF	#000000	##000000
##278C35	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7F2C

Deuteranopia (green-blind)

#82773C

Tritanopia (blue-blind)

#008879

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #278c35;
/* rgb */ color: rgb(39, 140, 53);
/* oklch */ color: oklch(56.4% 0.155 145.3);

Tailwind

colors: {
  custom: {
    50: '#70af6f',
    500: '#278c35',
    950: '#000000',
  },
}

SCSS

$custom: #278c35;
$custom-light: #70af6f;
$custom-dark: #000000;

JSON

{
  "hex": "#278c35",
  "rgb": {
    "r": 39,
    "g": 140,
    "b": 53
  },
  "hsl": {
    "h": 128.317,
    "s": 56.425,
    "l": 35.098
  },
  "oklch": {
    "l": 0.56369,
    "c": 0.1547,
    "h": 145.3
  },
  "luminance": 0.19445
}

Semantic roles & 50–950 ramp

primary

#278C35

secondary

#B758AA

accent

#48CBE0

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #278C35

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

Preview Lab → · Contrast checker → · Palette generator →