#378E2F#378E2F

#378E2F is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.3% C 0.156 H 141.9°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#378E2F
RGB	rgb(55, 142, 47)
HSL	hsl(115, 50%, 37%)
HSV	hsv(115, 67%, 56%)
CMYK	cmyk(61.3%, 0%, 66.9%, 44.3%)
CIE-LAB	lab(52.24, -45.00, 41.56)
CIE-LCH	lch(52.24, 61.26, 137.28°)
OKLab	oklab(57.34% -0.1227 0.0961)
OKLCH	oklch(57.34% 0.156 141.9)
XYZ	xyz(11.7610, 20.3624, 5.9993)
Luminance	0.2036 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378E2F #862F8E

analogous

#678E2F #378E2F #2F8E56

triadic

#378E2F #2F378E #8E2F37

tetradic

#378E2F #2F678E #862F8E #8E562F

square

#378E2F #2F678E #862F8E #8E562F

split-complementary

#378E2F #562F8E #8E2F67

monochromatic

#133211 #256020 #378E2F #49BC3E #72CE6A

Accessibility & contrast

On white

4.14

#378E2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#378E2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E2F

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378E2F	#FFFFFF	#000000	##000000
##378E2F	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918123

Deuteranopia (green-blind)

#877A37

Tritanopia (blue-blind)

#298A7A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378e2f;
/* rgb */ color: rgb(55, 142, 47);
/* oklch */ color: oklch(57.3% 0.156 141.9);

Tailwind

colors: {
  custom: {
    50: '#78b06c',
    500: '#378e2f',
    950: '#000000',
  },
}

SCSS

$custom: #378e2f;
$custom-light: #78b06c;
$custom-dark: #000000;

JSON

{
  "hex": "#378e2f",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 47
  },
  "hsl": {
    "h": 114.947,
    "s": 50.265,
    "l": 37.059
  },
  "oklch": {
    "l": 0.57335,
    "c": 0.15583,
    "h": 141.9
  },
  "luminance": 0.20363
}

Semantic roles & 50–950 ramp

primary

#378E2F

secondary

#AE64B5

accent

#4EDACE

background

#F7FAF6

surface

#EEF5EC

border

#C9CFC7

text

#0A1007

muted

#7C7F7A

Preview Lab

Preview with #378E2F

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

Preview Lab → · Contrast checker → · Palette generator →