#399B59#399B59

#399B59 is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.5% C 0.135 H 151.1°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#399B59
RGB	rgb(57, 155, 89)
HSL	hsl(140, 46%, 42%)
HSV	hsv(140, 63%, 61%)
CMYK	cmyk(63.2%, 0%, 42.6%, 39.2%)
CIE-LAB	lab(57.11, -43.66, 26.37)
CIE-LCH	lch(57.11, 51.00, 148.87°)
OKLab	oklab(61.53% -0.118 0.0652)
OKLCH	oklch(61.53% 0.135 151.1)
XYZ	xyz(15.2107, 25.0323, 13.4794)
Luminance	0.2503 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399B59 #9B397B

analogous

#4A9B39 #399B59 #399B8A

triadic

#399B59 #59399B #9B5939

tetradic

#399B59 #394A9B #9B397B #9B8A39

square

#399B59 #394A9B #9B397B #9B8A39

split-complementary

#399B59 #8A399B #9B394A

monochromatic

#184226 #296E3F #399B59 #52BF76 #7FD099

Accessibility & contrast

On white

3.50

#399B59 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#399B59 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399B59

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399B59	#FFFFFF	#000000	##000000
##399B59	1.00	3.50	6.01	6.01
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8E54

Deuteranopia (green-blind)

#8F865D

Tritanopia (blue-blind)

#17998B

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #399b59;
/* rgb */ color: rgb(57, 155, 89);
/* oklch */ color: oklch(61.5% 0.135 151.1);

Tailwind

colors: {
  custom: {
    50: '#7ab988',
    500: '#399b59',
    950: '#000000',
  },
}

SCSS

$custom: #399b59;
$custom-light: #7ab988;
$custom-dark: #000000;

JSON

{
  "hex": "#399b59",
  "rgb": {
    "r": 57,
    "g": 155,
    "b": 89
  },
  "hsl": {
    "h": 139.592,
    "s": 46.226,
    "l": 41.569
  },
  "oklch": {
    "l": 0.61533,
    "c": 0.1348,
    "h": 151.1
  },
  "luminance": 0.25034
}

Semantic roles & 50–950 ramp

primary

#399B59

secondary

#B977A3

accent

#52ABD6

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A110B

muted

#7C807C

Preview Lab

Preview with #399B59

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

Preview Lab → · Contrast checker → · Palette generator →