#399B64#399B64

#399B64 is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.8% C 0.124 H 155.3°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#399B64
RGB	rgb(57, 155, 100)
HSL	hsl(146, 46%, 42%)
HSV	hsv(146, 63%, 61%)
CMYK	cmyk(63.2%, 0%, 35.5%, 39.2%)
CIE-LAB	lab(57.30, -41.56, 20.63)
CIE-LCH	lch(57.30, 46.40, 153.60°)
OKLab	oklab(61.75% -0.1128 0.0519)
OKLCH	oklch(61.75% 0.124 155.3)
XYZ	xyz(15.7076, 25.2311, 16.0964)
Luminance	0.2523 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399B64 #9B3970

analogous

#3F9B39 #399B64 #399B95

triadic

#399B64 #64399B #9B6439

tetradic

#399B64 #393F9B #9B3970 #9B9539

square

#399B64 #393F9B #9B3970 #9B9539

split-complementary

#399B64 #95399B #9B393F

monochromatic

#18422A #296E47 #399B64 #52BF82 #7FD0A2

Accessibility & contrast

On white

3.47

#399B64 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#399B64 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399B64

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399B64	#FFFFFF	#000000	##000000
##399B64	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8F60

Deuteranopia (green-blind)

#8D8668

Tritanopia (blue-blind)

#0B998D

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #399b64;
/* rgb */ color: rgb(57, 155, 100);
/* oklch */ color: oklch(61.8% 0.124 155.3);

Tailwind

colors: {
  custom: {
    50: '#7ab990',
    500: '#399b64',
    950: '#000000',
  },
}

SCSS

$custom: #399b64;
$custom-light: #7ab990;
$custom-dark: #000000;

JSON

{
  "hex": "#399b64",
  "rgb": {
    "r": 57,
    "g": 155,
    "b": 100
  },
  "hsl": {
    "h": 146.327,
    "s": 46.226,
    "l": 41.569
  },
  "oklch": {
    "l": 0.61754,
    "c": 0.12412,
    "h": 155.3
  },
  "luminance": 0.25233
}

Semantic roles & 50–950 ramp

primary

#399B64

secondary

#B9779C

accent

#529CD6

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A110C

muted

#7C807D

Preview Lab

Preview with #399B64

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

Preview Lab → · Contrast checker → · Palette generator →