#399C23#399C23

#399C23 is a mid, vivid green. Relative luminance 0.248; OKLCH L 61.1% C 0.180 H 140.5°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#399C23
RGB	rgb(57, 156, 35)
HSL	hsl(109, 63%, 37%)
HSV	hsv(109, 78%, 61%)
CMYK	cmyk(63.5%, 0%, 77.6%, 38.8%)
CIE-LAB	lab(56.85, -50.71, 51.05)
CIE-LCH	lch(56.85, 71.95, 134.81°)
OKLab	oklab(61.13% -0.1389 0.1144)
OKLCH	oklch(61.13% 0.18 140.5)
XYZ	xyz(13.8785, 24.7668, 5.6389)
Luminance	0.2477 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399C23 #86239C

analogous

#759C23 #399C23 #239C4A

triadic

#399C23 #23399C #9C2339

tetradic

#399C23 #23759C #86239C #9C4A23

square

#399C23 #23759C #86239C #9C4A23

split-complementary

#399C23 #4A239C #9C2375

monochromatic

#14380D #276A18 #399C23 #4BCE2E #75DB5E

Accessibility & contrast

On white

3.53

#399C23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#399C23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399C23

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399C23	#FFFFFF	#000000	##000000
##399C23	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D05

Deuteranopia (green-blind)

#948530

Tritanopia (blue-blind)

#2A9785

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #399c23;
/* rgb */ color: rgb(57, 156, 35);
/* oklch */ color: oklch(61.1% 0.180 140.5);

Tailwind

colors: {
  custom: {
    50: '#7cba67',
    500: '#399c23',
    950: '#000000',
  },
}

SCSS

$custom: #399c23;
$custom-light: #7cba67;
$custom-dark: #000000;

JSON

{
  "hex": "#399c23",
  "rgb": {
    "r": 57,
    "g": 156,
    "b": 35
  },
  "hsl": {
    "h": 109.091,
    "s": 63.351,
    "l": 37.451
  },
  "oklch": {
    "l": 0.61129,
    "c": 0.17993,
    "h": 140.5
  },
  "luminance": 0.24768
}

Semantic roles & 50–950 ramp

primary

#399C23

secondary

#AD5BC0

accent

#41E6C8

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #399C23

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

Preview Lab → · Contrast checker → · Palette generator →