#399C4B#399C4B

#399C4B is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.6% C 0.150 H 146.9°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#399C4B
RGB	rgb(57, 156, 75)
HSL	hsl(131, 46%, 42%)
HSV	hsv(131, 63%, 61%)
CMYK	cmyk(63.5%, 0%, 51.9%, 38.8%)
CIE-LAB	lab(57.22, -46.36, 33.88)
CIE-LCH	lch(57.22, 57.41, 143.84°)
OKLab	oklab(61.56% -0.1253 0.0818)
OKLCH	oklch(61.56% 0.15 146.9)
XYZ	xyz(14.8448, 25.1533, 10.7280)
Luminance	0.2515 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399C4B #9C398A

analogous

#599C39 #399C4B #399C7D

triadic

#399C4B #4B399C #9C4B39

tetradic

#399C4B #39599C #9C398A #9C7D39

square

#399C4B #39599C #9C398A #9C7D39

split-complementary

#399C4B #7D399C #9C3959

monochromatic

#184220 #296F35 #399C4B #52C066 #7FD08E

Accessibility & contrast

On white

3.48

#399C4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#399C4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399C4B

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399C4B	#FFFFFF	#000000	##000000
##399C4B	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8F44

Deuteranopia (green-blind)

#918651

Tritanopia (blue-blind)

#1E9989

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #399c4b;
/* rgb */ color: rgb(57, 156, 75);
/* oklch */ color: oklch(61.6% 0.150 146.9);

Tailwind

colors: {
  custom: {
    50: '#7bba7f',
    500: '#399c4b',
    950: '#000000',
  },
}

SCSS

$custom: #399c4b;
$custom-light: #7bba7f;
$custom-dark: #000000;

JSON

{
  "hex": "#399c4b",
  "rgb": {
    "r": 57,
    "g": 156,
    "b": 75
  },
  "hsl": {
    "h": 130.909,
    "s": 46.479,
    "l": 41.765
  },
  "oklch": {
    "l": 0.61562,
    "c": 0.14959,
    "h": 146.9
  },
  "luminance": 0.25155
}

Semantic roles & 50–950 ramp

primary

#399C4B

secondary

#BA77AE

accent

#52BED6

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #399C4B

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

Preview Lab → · Contrast checker → · Palette generator →