#278B29#278B29

#278B29 is a mid, vivid green. Relative luminance 0.191; OKLCH L 56.0% C 0.163 H 143.3°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#278B29
RGB	rgb(39, 139, 41)
HSL	hsl(121, 56%, 35%)
HSV	hsv(121, 72%, 55%)
CMYK	cmyk(71.9%, 0%, 70.5%, 45.5%)
CIE-LAB	lab(50.75, -48.05, 42.42)
CIE-LCH	lch(50.75, 64.09, 138.56°)
OKLab	oklab(55.96% -0.1303 0.0973)
OKLCH	oklch(55.96% 0.163 143.3)
XYZ	xyz(10.4689, 19.0555, 5.2238)
Luminance	0.1906 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278B29 #8B2789

analogous

#578B27 #278B29 #278B5B

triadic

#278B29 #29278B #8B2927

tetradic

#278B29 #27578B #8B2789 #8B5B27

square

#278B29 #27578B #8B2789 #8B5B27

split-complementary

#278B29 #5B278B #8B2757

monochromatic

#0C2B0D #1A5B1B #278B29 #34BB37 #5BD15E

Accessibility & contrast

On white

4.36

#278B29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#278B29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278B29

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278B29	#FFFFFF	#000000	##000000
##278B29	1.00	4.36	4.81	4.81
#FFFFFF	4.36	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)

#8E7E1B

Deuteranopia (green-blind)

#827632

Tritanopia (blue-blind)

#068777

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #278b29;
/* rgb */ color: rgb(39, 139, 41);
/* oklch */ color: oklch(56.0% 0.163 143.3);

Tailwind

colors: {
  custom: {
    50: '#71ae68',
    500: '#278b29',
    950: '#000000',
  },
}

SCSS

$custom: #278b29;
$custom-light: #71ae68;
$custom-dark: #000000;

JSON

{
  "hex": "#278b29",
  "rgb": {
    "r": 39,
    "g": 139,
    "b": 41
  },
  "hsl": {
    "h": 121.2,
    "s": 56.18,
    "l": 34.902
  },
  "oklch": {
    "l": 0.5596,
    "c": 0.16265,
    "h": 143.3
  },
  "luminance": 0.19057
}

Semantic roles & 50–950 ramp

primary

#278B29

secondary

#B658B4

accent

#48DCDF

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #278B29

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

Preview Lab → · Contrast checker → · Palette generator →