#399B56#399B56

#399B56 is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.5% C 0.138 H 150.1°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#399B56
RGB	rgb(57, 155, 86)
HSL	hsl(138, 46%, 42%)
HSV	hsv(138, 63%, 61%)
CMYK	cmyk(63.2%, 0%, 44.5%, 39.2%)
CIE-LAB	lab(57.06, -44.18, 27.91)
CIE-LCH	lch(57.06, 52.26, 147.72°)
OKLab	oklab(61.48% -0.1193 0.0687)
OKLCH	oklch(61.48% 0.138 150.1)
XYZ	xyz(15.0873, 24.9829, 12.8294)
Luminance	0.2498 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399B56 #9B397E

analogous

#4D9B39 #399B56 #399B87

triadic

#399B56 #56399B #9B5639

tetradic

#399B56 #394D9B #9B397E #9B8739

square

#399B56 #394D9B #9B397E #9B8739

split-complementary

#399B56 #87399B #9B394D

monochromatic

#184224 #296E3D #399B56 #52BF72 #7FD097

Accessibility & contrast

On white

3.50

#399B56 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#399B56 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399B56

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399B56	#FFFFFF	#000000	##000000
##399B56	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8E51

Deuteranopia (green-blind)

#8F855B

Tritanopia (blue-blind)

#19988A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #399b56;
/* rgb */ color: rgb(57, 155, 86);
/* oklch */ color: oklch(61.5% 0.138 150.1);

Tailwind

colors: {
  custom: {
    50: '#7ab986',
    500: '#399b56',
    950: '#000000',
  },
}

SCSS

$custom: #399b56;
$custom-light: #7ab986;
$custom-dark: #000000;

JSON

{
  "hex": "#399b56",
  "rgb": {
    "r": 57,
    "g": 155,
    "b": 86
  },
  "hsl": {
    "h": 137.755,
    "s": 46.226,
    "l": 41.569
  },
  "oklch": {
    "l": 0.61477,
    "c": 0.13772,
    "h": 150.1
  },
  "luminance": 0.24984
}

Semantic roles & 50–950 ramp

primary

#399B56

secondary

#B977A6

accent

#52AFD6

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#0A110B

muted

#7C807C

Preview Lab

Preview with #399B56

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

Preview Lab → · Contrast checker → · Palette generator →