#399F40#399F40

#399F40 is a light, vivid green. Relative luminance 0.260; OKLCH L 62.2% C 0.163 H 144.4°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#399F40
RGB	rgb(57, 159, 64)
HSL	hsl(124, 47%, 42%)
HSV	hsv(124, 64%, 62%)
CMYK	cmyk(64.2%, 0%, 59.7%, 37.6%)
CIE-LAB	lab(58.07, -49.01, 40.32)
CIE-LCH	lch(58.07, 63.46, 140.56°)
OKLab	oklab(62.22% -0.1328 0.0951)
OKLCH	oklch(62.22% 0.163 144.4)
XYZ	xyz(15.0100, 26.0348, 9.0837)
Luminance	0.2604 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399F40 #9F3998

analogous

#659F39 #399F40 #399F73

triadic

#399F40 #40399F #9F4039

tetradic

#399F40 #39659F #9F3998 #9F7339

square

#399F40 #39659F #9F3998 #9F7339

split-complementary

#399F40 #73399F #9F3965

monochromatic

#19451C #29722E #399F40 #54C25B #81D286

Accessibility & contrast

On white

3.38

#399F40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#399F40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399F40

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399F40	#FFFFFF	#000000	##000000
##399F40	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29136

Deuteranopia (green-blind)

#958848

Tritanopia (blue-blind)

#219B8A

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #399f40;
/* rgb */ color: rgb(57, 159, 64);
/* oklch */ color: oklch(62.2% 0.163 144.4);

Tailwind

colors: {
  custom: {
    50: '#7cbc78',
    500: '#399f40',
    950: '#000000',
  },
}

SCSS

$custom: #399f40;
$custom-light: #7cbc78;
$custom-dark: #000000;

JSON

{
  "hex": "#399f40",
  "rgb": {
    "r": 57,
    "g": 159,
    "b": 64
  },
  "hsl": {
    "h": 124.118,
    "s": 47.222,
    "l": 42.353
  },
  "oklch": {
    "l": 0.62217,
    "c": 0.16334,
    "h": 144.4
  },
  "luminance": 0.26036
}

Semantic roles & 50–950 ramp

primary

#399F40

secondary

#BB78B7

accent

#51CED7

background

#F8FBF7

surface

#EFF6ED

border

#CAD0C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #399F40

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

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