#399C4E#399C4E

#399C4E is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.6% C 0.147 H 147.6°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#399C4E
RGB	rgb(57, 156, 78)
HSL	hsl(133, 46%, 42%)
HSV	hsv(133, 63%, 61%)
CMYK	cmyk(63.5%, 0%, 50%, 38.8%)
CIE-LAB	lab(57.27, -45.90, 32.38)
CIE-LCH	lch(57.27, 56.17, 144.80°)
OKLab	oklab(61.61% -0.124 0.0786)
OKLCH	oklch(61.61% 0.147 147.6)
XYZ	xyz(14.9499, 25.1954, 11.2816)
Luminance	0.2520 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399C4E #9C3987

analogous

#569C39 #399C4E #399C80

triadic

#399C4E #4E399C #9C4E39

tetradic

#399C4E #39569C #9C3987 #9C8039

square

#399C4E #39569C #9C3987 #9C8039

split-complementary

#399C4E #80399C #9C3956

monochromatic

#184221 #296F38 #399C4E #52C06A #7FD090

Accessibility & contrast

On white

3.48

#399C4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#399C4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399C4E

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399C4E	#FFFFFF	#000000	##000000
##399C4E	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)

#9E8F48

Deuteranopia (green-blind)

#918654

Tritanopia (blue-blind)

#1D998A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #399c4e;
/* rgb */ color: rgb(57, 156, 78);
/* oklch */ color: oklch(61.6% 0.147 147.6);

Tailwind

colors: {
  custom: {
    50: '#7aba81',
    500: '#399c4e',
    950: '#000000',
  },
}

SCSS

$custom: #399c4e;
$custom-light: #7aba81;
$custom-dark: #000000;

JSON

{
  "hex": "#399c4e",
  "rgb": {
    "r": 57,
    "g": 156,
    "b": 78
  },
  "hsl": {
    "h": 132.727,
    "s": 46.479,
    "l": 41.765
  },
  "oklch": {
    "l": 0.61609,
    "c": 0.14678,
    "h": 147.6
  },
  "luminance": 0.25197
}

Semantic roles & 50–950 ramp

primary

#399C4E

secondary

#BA77AC

accent

#52BAD6

background

#F7FBF7

surface

#EEF6EE

border

#C9D0C9

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #399C4E

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

Preview Lab → · Contrast checker → · Palette generator →