#378B29#378B29

#378B29 is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.5% C 0.156 H 141.0°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#378B29
RGB	rgb(55, 139, 41)
HSL	hsl(111, 54%, 35%)
HSV	hsv(111, 71%, 55%)
CMYK	cmyk(60.4%, 0%, 70.5%, 45.5%)
CIE-LAB	lab(51.19, -44.44, 43.02)
CIE-LCH	lch(51.19, 61.85, 135.93°)
OKLab	oklab(56.45% -0.1215 0.0984)
OKLCH	oklch(56.45% 0.156 141)
XYZ	xyz(11.2079, 19.4365, 5.2584)
Luminance	0.1944 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378B29 #7D298B

analogous

#688B29 #378B29 #298B4C

triadic

#378B29 #29378B #8B2937

tetradic

#378B29 #29688B #7D298B #8B4C29

square

#378B29 #29688B #7D298B #8B4C29

split-complementary

#378B29 #4C298B #8B2968

monochromatic

#122C0D #245C1B #378B29 #4ABA37 #6FD05F

Accessibility & contrast

On white

4.30

#378B29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#378B29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378B29

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378B29	#FFFFFF	#000000	##000000
##378B29	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)

#8F7E1B

Deuteranopia (green-blind)

#847732

Tritanopia (blue-blind)

#2B8777

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #378b29;
/* rgb */ color: rgb(55, 139, 41);
/* oklch */ color: oklch(56.5% 0.156 141.0);

Tailwind

colors: {
  custom: {
    50: '#78ae68',
    500: '#378b29',
    950: '#000000',
  },
}

SCSS

$custom: #378b29;
$custom-light: #78ae68;
$custom-dark: #000000;

JSON

{
  "hex": "#378b29",
  "rgb": {
    "r": 55,
    "g": 139,
    "b": 41
  },
  "hsl": {
    "h": 111.429,
    "s": 54.444,
    "l": 35.294
  },
  "oklch": {
    "l": 0.56451,
    "c": 0.15639,
    "h": 141
  },
  "luminance": 0.19438
}

Semantic roles & 50–950 ramp

primary

#378B29

secondary

#A85BB5

accent

#4ADEC9

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #378B29

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

Preview Lab → · Contrast checker → · Palette generator →