#399C4F#399C4F

#399C4F is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.6% C 0.146 H 147.9°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#399C4F
RGB	rgb(57, 156, 79)
HSL	hsl(133, 46%, 42%)
HSV	hsv(133, 63%, 61%)
CMYK	cmyk(63.5%, 0%, 49.4%, 38.8%)
CIE-LAB	lab(57.28, -45.74, 31.88)
CIE-LCH	lch(57.28, 55.76, 145.12°)
OKLab	oklab(61.63% -0.1235 0.0775)
OKLCH	oklch(61.63% 0.146 147.9)
XYZ	xyz(14.9860, 25.2098, 11.4718)
Luminance	0.2521 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399C4F #9C3986

analogous

#559C39 #399C4F #399C81

triadic

#399C4F #4F399C #9C4F39

tetradic

#399C4F #39559C #9C3986 #9C8139

square

#399C4F #39559C #9C3986 #9C8139

split-complementary

#399C4F #81399C #9C3955

monochromatic

#184222 #296F38 #399C4F #52C06B #7FD091

Accessibility & contrast

On white

3.48

#399C4F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#399C4F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399C4F

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399C4F	#FFFFFF	#000000	##000000
##399C4F	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8F49

Deuteranopia (green-blind)

#918654

Tritanopia (blue-blind)

#1C998A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #399c4f;
/* rgb */ color: rgb(57, 156, 79);
/* oklch */ color: oklch(61.6% 0.146 147.9);

Tailwind

colors: {
  custom: {
    50: '#7aba82',
    500: '#399c4f',
    950: '#000000',
  },
}

SCSS

$custom: #399c4f;
$custom-light: #7aba82;
$custom-dark: #000000;

JSON

{
  "hex": "#399c4f",
  "rgb": {
    "r": 57,
    "g": 156,
    "b": 79
  },
  "hsl": {
    "h": 133.333,
    "s": 46.479,
    "l": 41.765
  },
  "oklch": {
    "l": 0.61625,
    "c": 0.14583,
    "h": 147.9
  },
  "luminance": 0.25211
}

Semantic roles & 50–950 ramp

primary

#399C4F

secondary

#BA77AB

accent

#52B9D6

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #399C4F

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

Preview Lab → · Contrast checker → · Palette generator →