#399B52#399B52

#399B52 is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.4% C 0.142 H 148.8°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#399B52
RGB	rgb(57, 155, 82)
HSL	hsl(135, 46%, 42%)
HSV	hsv(135, 63%, 61%)
CMYK	cmyk(63.2%, 0%, 47.1%, 39.2%)
CIE-LAB	lab(57.00, -44.86, 29.96)
CIE-LCH	lch(57.00, 53.94, 146.27°)
OKLab	oklab(61.41% -0.1211 0.0733)
OKLCH	oklch(61.41% 0.142 148.8)
XYZ	xyz(14.9306, 24.9203, 12.0043)
Luminance	0.2492 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399B52 #9B3982

analogous

#519B39 #399B52 #399B83

triadic

#399B52 #52399B #9B5239

tetradic

#399B52 #39519B #9B3982 #9B8339

square

#399B52 #39519B #9B3982 #9B8339

split-complementary

#399B52 #83399B #9B3951

monochromatic

#184223 #296E3A #399B52 #52BF6E #7FD093

Accessibility & contrast

On white

3.51

#399B52 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#399B52 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399B52

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399B52	#FFFFFF	#000000	##000000
##399B52	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8E4C

Deuteranopia (green-blind)

#908557

Tritanopia (blue-blind)

#1B988A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #399b52;
/* rgb */ color: rgb(57, 155, 82);
/* oklch */ color: oklch(61.4% 0.142 148.8);

Tailwind

colors: {
  custom: {
    50: '#7ab984',
    500: '#399b52',
    950: '#000000',
  },
}

SCSS

$custom: #399b52;
$custom-light: #7ab984;
$custom-dark: #000000;

JSON

{
  "hex": "#399b52",
  "rgb": {
    "r": 57,
    "g": 155,
    "b": 82
  },
  "hsl": {
    "h": 135.306,
    "s": 46.226,
    "l": 41.569
  },
  "oklch": {
    "l": 0.61407,
    "c": 0.14158,
    "h": 148.8
  },
  "luminance": 0.24922
}

Semantic roles & 50–950 ramp

primary

#399B52

secondary

#B977A8

accent

#52B4D6

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #399B52

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

Preview Lab → · Contrast checker → · Palette generator →