#278B26#278B26

#278B26 is a mid, vivid green. Relative luminance 0.190; OKLCH L 55.9% C 0.165 H 142.9°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#278B26
RGB	rgb(39, 139, 38)
HSL	hsl(119, 57%, 35%)
HSV	hsv(119, 73%, 55%)
CMYK	cmyk(71.9%, 0%, 72.7%, 45.5%)
CIE-LAB	lab(50.73, -48.33, 43.63)
CIE-LCH	lch(50.73, 65.11, 137.93°)
OKLab	oklab(55.93% -0.1313 0.0994)
OKLCH	oklch(55.93% 0.165 142.9)
XYZ	xyz(10.4185, 19.0354, 4.9585)
Luminance	0.1904 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278B26 #8A268B

analogous

#5A8B26 #278B26 #268B58

triadic

#278B26 #26278B #8B2627

tetradic

#278B26 #265A8B #8A268B #8B5826

square

#278B26 #265A8B #8A268B #8B5826

split-complementary

#278B26 #58268B #8B265A

monochromatic

#0C2B0C #1A5B19 #278B26 #34BB33 #5BD25A

Accessibility & contrast

On white

4.37

#278B26 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#278B26 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278B26

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278B26	#FFFFFF	#000000	##000000
##278B26	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7E16

Deuteranopia (green-blind)

#837630

Tritanopia (blue-blind)

#078777

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #278b26;
/* rgb */ color: rgb(39, 139, 38);
/* oklch */ color: oklch(55.9% 0.165 142.9);

Tailwind

colors: {
  custom: {
    50: '#71ae67',
    500: '#278b26',
    950: '#000000',
  },
}

SCSS

$custom: #278b26;
$custom-light: #71ae67;
$custom-dark: #000000;

JSON

{
  "hex": "#278b26",
  "rgb": {
    "r": 39,
    "g": 139,
    "b": 38
  },
  "hsl": {
    "h": 119.406,
    "s": 57.062,
    "l": 34.706
  },
  "oklch": {
    "l": 0.55933,
    "c": 0.16468,
    "h": 142.9
  },
  "luminance": 0.19037
}

Semantic roles & 50–950 ramp

primary

#278B26

secondary

#B656B7

accent

#47E0DF

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #278B26

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

Preview Lab → · Contrast checker → · Palette generator →