#399C5A#399C5A

#399C5A is a mid, vivid green. Relative luminance 0.254; OKLCH L 61.8% C 0.135 H 151.2°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#399C5A
RGB	rgb(57, 156, 90)
HSL	hsl(140, 46%, 42%)
HSV	hsv(140, 63%, 61%)
CMYK	cmyk(63.5%, 0%, 42.3%, 38.8%)
CIE-LAB	lab(57.45, -43.88, 26.27)
CIE-LCH	lch(57.45, 51.15, 149.09°)
OKLab	oklab(61.82% -0.1186 0.0651)
OKLCH	oklch(61.82% 0.135 151.2)
XYZ	xyz(15.4201, 25.3834, 13.7577)
Luminance	0.2539 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399C5A #9C397B

analogous

#4A9C39 #399C5A #399C8C

triadic

#399C5A #5A399C #9C5A39

tetradic

#399C5A #394A9C #9C397B #9C8C39

square

#399C5A #394A9C #9C397B #9C8C39

split-complementary

#399C5A #8C399C #9C394A

monochromatic

#184226 #296F40 #399C5A #52C077 #7FD09A

Accessibility & contrast

On white

3.46

#399C5A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#399C5A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399C5A

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399C5A	#FFFFFF	#000000	##000000
##399C5A	1.00	3.46	6.08	6.08
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8F55

Deuteranopia (green-blind)

#90865E

Tritanopia (blue-blind)

#159A8C

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #399c5a;
/* rgb */ color: rgb(57, 156, 90);
/* oklch */ color: oklch(61.8% 0.135 151.2);

Tailwind

colors: {
  custom: {
    50: '#7aba89',
    500: '#399c5a',
    950: '#000000',
  },
}

SCSS

$custom: #399c5a;
$custom-light: #7aba89;
$custom-dark: #000000;

JSON

{
  "hex": "#399c5a",
  "rgb": {
    "r": 57,
    "g": 156,
    "b": 90
  },
  "hsl": {
    "h": 140,
    "s": 46.479,
    "l": 41.765
  },
  "oklch": {
    "l": 0.61818,
    "c": 0.13524,
    "h": 151.2
  },
  "luminance": 0.25385
}

Semantic roles & 50–950 ramp

primary

#399C5A

secondary

#BA77A4

accent

#52AAD6

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #399C5A

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

Preview Lab → · Contrast checker → · Palette generator →