#399C3F#399C3F

#399C3F is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.4% C 0.160 H 144.3°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#399C3F
RGB	rgb(57, 156, 63)
HSL	hsl(124, 46%, 42%)
HSV	hsv(124, 63%, 61%)
CMYK	cmyk(63.5%, 0%, 59.6%, 38.8%)
CIE-LAB	lab(57.08, -48.00, 39.64)
CIE-LCH	lch(57.08, 62.26, 140.45°)
OKLab	oklab(61.4% -0.1301 0.0936)
OKLCH	oklch(61.4% 0.16 144.3)
XYZ	xyz(14.4721, 25.0043, 8.7653)
Luminance	0.2501 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399C3F #9C3996

analogous

#659C39 #399C3F #399C71

triadic

#399C3F #3F399C #9C3F39

tetradic

#399C3F #39659C #9C3996 #9C7139

square

#399C3F #39659C #9C3996 #9C7139

split-complementary

#399C3F #71399C #9C3965

monochromatic

#18421B #296F2D #399C3F #52C059 #7FD084

Accessibility & contrast

On white

3.50

#399C3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#399C3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399C3F

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399C3F	#FFFFFF	#000000	##000000
##399C3F	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8E35

Deuteranopia (green-blind)

#938646

Tritanopia (blue-blind)

#239888

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #399c3f;
/* rgb */ color: rgb(57, 156, 63);
/* oklch */ color: oklch(61.4% 0.160 144.3);

Tailwind

colors: {
  custom: {
    50: '#7bba77',
    500: '#399c3f',
    950: '#000000',
  },
}

SCSS

$custom: #399c3f;
$custom-light: #7bba77;
$custom-dark: #000000;

JSON

{
  "hex": "#399c3f",
  "rgb": {
    "r": 57,
    "g": 156,
    "b": 63
  },
  "hsl": {
    "h": 123.636,
    "s": 46.479,
    "l": 41.765
  },
  "oklch": {
    "l": 0.61395,
    "c": 0.16027,
    "h": 144.3
  },
  "luminance": 0.25006
}

Semantic roles & 50–950 ramp

primary

#399C3F

secondary

#BA77B6

accent

#52CED6

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #399C3F

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

Preview Lab → · Contrast checker → · Palette generator →