#278121#278121

#278121 is a mid, vivid green. Relative luminance 0.162; OKLCH L 53.1% C 0.156 H 142.2°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#278121
RGB	rgb(39, 129, 33)
HSL	hsl(116, 59%, 32%)
HSV	hsv(116, 74%, 51%)
CMYK	cmyk(69.8%, 0%, 74.4%, 49.4%)
CIE-LAB	lab(47.29, -45.23, 42.08)
CIE-LCH	lch(47.29, 61.77, 137.07°)
OKLab	oklab(53.07% -0.1231 0.0955)
OKLCH	oklch(53.07% 0.156 142.2)
XYZ	xyz(8.9610, 16.2407, 4.1011)
Luminance	0.1624 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278121 #7B2181

analogous

#578121 #278121 #21814B

triadic

#278121 #212781 #812127

tetradic

#278121 #215781 #7B2181 #814B21

square

#278121 #215781 #7B2181 #814B21

split-complementary

#278121 #4B2181 #812157

monochromatic

#0A2008 #185015 #278121 #36B22D #54D14B

Accessibility & contrast

On white

4.94

#278121 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#278121 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #278121

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278121	#FFFFFF	#000000	##FFFFFF
##278121	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847510

Deuteranopia (green-blind)

#7A6D2B

Tritanopia (blue-blind)

#127D6E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #278121;
/* rgb */ color: rgb(39, 129, 33);
/* oklch */ color: oklch(53.1% 0.156 142.2);

Tailwind

colors: {
  custom: {
    50: '#6fa663',
    500: '#278121',
    950: '#000000',
  },
}

SCSS

$custom: #278121;
$custom-light: #6fa663;
$custom-dark: #000000;

JSON

{
  "hex": "#278121",
  "rgb": {
    "r": 39,
    "g": 129,
    "b": 33
  },
  "hsl": {
    "h": 116.25,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.53069,
    "c": 0.15584,
    "h": 142.2
  },
  "luminance": 0.16242
}

Semantic roles & 50–950 ramp

primary

#278121

secondary

#AD4AB4

accent

#45E2D9

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#080F05

muted

#7B7F7A

Preview Lab

Preview with #278121

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

Preview Lab → · Contrast checker → · Palette generator →