#378F23#378F23

#378F23 is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.5% C 0.165 H 140.4°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#378F23
RGB	rgb(55, 143, 35)
HSL	hsl(109, 61%, 35%)
HSV	hsv(109, 76%, 56%)
CMYK	cmyk(61.5%, 0%, 75.5%, 43.9%)
CIE-LAB	lab(52.48, -46.46, 46.72)
CIE-LCH	lch(52.48, 65.89, 134.84°)
OKLab	oklab(57.5% -0.1273 0.1054)
OKLCH	oklch(57.5% 0.165 140.4)
XYZ	xyz(11.7008, 20.5774, 4.9450)
Luminance	0.2058 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378F23 #7B238F

analogous

#6D8F23 #378F23 #238F45

triadic

#378F23 #23378F #8F2337

tetradic

#378F23 #236D8F #7B238F #8F4523

square

#378F23 #236D8F #7B238F #8F4523

split-complementary

#378F23 #45238F #8F236D

monochromatic

#112D0B #245E17 #378F23 #4AC02F #6ED657

Accessibility & contrast

On white

4.11

#378F23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#378F23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378F23

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378F23	#FFFFFF	#000000	##000000
##378F23	1.00	4.11	5.12	5.12
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93820E

Deuteranopia (green-blind)

#887A2E

Tritanopia (blue-blind)

#2B8A7A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378f23;
/* rgb */ color: rgb(55, 143, 35);
/* oklch */ color: oklch(57.5% 0.165 140.4);

Tailwind

colors: {
  custom: {
    50: '#79b166',
    500: '#378f23',
    950: '#000000',
  },
}

SCSS

$custom: #378f23;
$custom-light: #79b166;
$custom-dark: #000000;

JSON

{
  "hex": "#378f23",
  "rgb": {
    "r": 55,
    "g": 143,
    "b": 35
  },
  "hsl": {
    "h": 108.889,
    "s": 60.674,
    "l": 34.902
  },
  "oklch": {
    "l": 0.57503,
    "c": 0.16526,
    "h": 140.4
  },
  "luminance": 0.20578
}

Semantic roles & 50–950 ramp

primary

#378F23

secondary

#A754BA

accent

#44E4C6

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1106

muted

#7C807A

Preview Lab

Preview with #378F23

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

Preview Lab → · Contrast checker → · Palette generator →