#399B50#399B50

#399B50 is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.4% C 0.143 H 148.3°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#399B50
RGB	rgb(57, 155, 80)
HSL	hsl(134, 46%, 42%)
HSV	hsv(134, 63%, 61%)
CMYK	cmyk(63.2%, 0%, 48.4%, 39.2%)
CIE-LAB	lab(56.97, -45.19, 30.97)
CIE-LCH	lch(56.97, 54.78, 145.57°)
OKLab	oklab(61.37% -0.122 0.0755)
OKLCH	oklch(61.37% 0.143 148.3)
XYZ	xyz(14.8556, 24.8903, 11.6093)
Luminance	0.2489 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399B50 #9B3984

analogous

#539B39 #399B50 #399B81

triadic

#399B50 #50399B #9B5039

tetradic

#399B50 #39539B #9B3984 #9B8139

square

#399B50 #39539B #9B3984 #9B8139

split-complementary

#399B50 #81399B #9B3953

monochromatic

#184222 #296E39 #399B50 #52BF6C #7FD092

Accessibility & contrast

On white

3.51

#399B50 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#399B50 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399B50

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399B50	#FFFFFF	#000000	##000000
##399B50	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8E4A

Deuteranopia (green-blind)

#908555

Tritanopia (blue-blind)

#1C9889

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #399b50;
/* rgb */ color: rgb(57, 155, 80);
/* oklch */ color: oklch(61.4% 0.143 148.3);

Tailwind

colors: {
  custom: {
    50: '#7ab982',
    500: '#399b50',
    950: '#000000',
  },
}

SCSS

$custom: #399b50;
$custom-light: #7ab982;
$custom-dark: #000000;

JSON

{
  "hex": "#399b50",
  "rgb": {
    "r": 57,
    "g": 155,
    "b": 80
  },
  "hsl": {
    "h": 134.082,
    "s": 46.226,
    "l": 41.569
  },
  "oklch": {
    "l": 0.61373,
    "c": 0.14349,
    "h": 148.3
  },
  "luminance": 0.24892
}

Semantic roles & 50–950 ramp

primary

#399B50

secondary

#B977AA

accent

#52B7D6

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #399B50

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

Preview Lab → · Contrast checker → · Palette generator →