#399C66#399C66

#399C66 is a light, vivid green. Relative luminance 0.256; OKLCH L 62.1% C 0.124 H 155.9°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#399C66
RGB	rgb(57, 156, 102)
HSL	hsl(147, 46%, 42%)
HSV	hsv(147, 63%, 61%)
CMYK	cmyk(63.5%, 0%, 34.6%, 38.8%)
CIE-LAB	lab(57.66, -41.58, 20.01)
CIE-LCH	lch(57.66, 46.14, 154.30°)
OKLab	oklab(62.06% -0.1129 0.0504)
OKLCH	oklch(62.06% 0.124 155.9)
XYZ	xyz(15.9727, 25.6045, 16.6682)
Luminance	0.2561 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399C66 #9C396F

analogous

#3D9C39 #399C66 #399C98

triadic

#399C66 #66399C #9C6639

tetradic

#399C66 #393D9C #9C396F #9C9839

square

#399C66 #393D9C #9C396F #9C9839

split-complementary

#399C66 #98399C #9C393D

monochromatic

#18422B #296F49 #399C66 #52C084 #7FD0A4

Accessibility & contrast

On white

3.43

#399C66 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#399C66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399C66

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399C66	#FFFFFF	#000000	##000000
##399C66	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B9063

Deuteranopia (green-blind)

#8E8769

Tritanopia (blue-blind)

#079B8E

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #399c66;
/* rgb */ color: rgb(57, 156, 102);
/* oklch */ color: oklch(62.1% 0.124 155.9);

Tailwind

colors: {
  custom: {
    50: '#7aba92',
    500: '#399c66',
    950: '#000000',
  },
}

SCSS

$custom: #399c66;
$custom-light: #7aba92;
$custom-dark: #000000;

JSON

{
  "hex": "#399c66",
  "rgb": {
    "r": 57,
    "g": 156,
    "b": 102
  },
  "hsl": {
    "h": 147.273,
    "s": 46.479,
    "l": 41.765
  },
  "oklch": {
    "l": 0.62062,
    "c": 0.12363,
    "h": 155.9
  },
  "luminance": 0.25606
}

Semantic roles & 50–950 ramp

primary

#399C66

secondary

#BA779B

accent

#529AD6

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120D

muted

#7C817D

Preview Lab

Preview with #399C66

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

Preview Lab → · Contrast checker → · Palette generator →