#399D63#399D63

#399D63 is a light, vivid green. Relative luminance 0.259; OKLCH L 62.3% C 0.128 H 154.4°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#399D63
RGB	rgb(57, 157, 99)
HSL	hsl(145, 47%, 42%)
HSV	hsv(145, 64%, 62%)
CMYK	cmyk(63.7%, 0%, 36.9%, 38.4%)
CIE-LAB	lab(57.93, -42.60, 22.02)
CIE-LCH	lch(57.93, 47.95, 152.67°)
OKLab	oklab(62.26% -0.1154 0.0552)
OKLCH	oklch(62.26% 0.128 154.4)
XYZ	xyz(15.9951, 25.8830, 15.9549)
Luminance	0.2589 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#399D63 #9D3973

analogous

#419D39 #399D63 #399D95

triadic

#399D63 #63399D #9D6339

tetradic

#399D63 #39419D #9D3973 #9D9539

square

#399D63 #39419D #9D3973 #9D9539

split-complementary

#399D63 #95399D #9D3941

monochromatic

#18432A #297047 #399D63 #53C081 #80D1A2

Accessibility & contrast

On white

3.40

#399D63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#399D63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399D63

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##399D63	#FFFFFF	#000000	##000000
##399D63	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D915F

Deuteranopia (green-blind)

#8F8767

Tritanopia (blue-blind)

#0A9B8E

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #399d63;
/* rgb */ color: rgb(57, 157, 99);
/* oklch */ color: oklch(62.3% 0.128 154.4);

Tailwind

colors: {
  custom: {
    50: '#7abb90',
    500: '#399d63',
    950: '#000000',
  },
}

SCSS

$custom: #399d63;
$custom-light: #7abb90;
$custom-dark: #000000;

JSON

{
  "hex": "#399d63",
  "rgb": {
    "r": 57,
    "g": 157,
    "b": 99
  },
  "hsl": {
    "h": 145.2,
    "s": 46.729,
    "l": 41.961
  },
  "oklch": {
    "l": 0.62262,
    "c": 0.12792,
    "h": 154.4
  },
  "luminance": 0.25885
}

Semantic roles & 50–950 ramp

primary

#399D63

secondary

#BA789E

accent

#519FD6

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #399D63

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

Preview Lab → · Contrast checker → · Palette generator →