#339C63#339C63

#339C63 is a mid, vivid green. Relative luminance 0.254; OKLCH L 61.8% C 0.129 H 155.5°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#339C63
RGB	rgb(51, 156, 99)
HSL	hsl(147, 51%, 41%)
HSV	hsv(147, 67%, 61%)
CMYK	cmyk(67.3%, 0%, 36.5%, 38.8%)
CIE-LAB	lab(57.44, -43.37, 21.34)
CIE-LCH	lch(57.44, 48.34, 153.80°)
OKLab	oklab(61.82% -0.1175 0.0536)
OKLCH	oklch(61.82% 0.129 155.5)
XYZ	xyz(15.5045, 25.3799, 15.8837)
Luminance	0.2538 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339C63 #9C336C

analogous

#379C33 #339C63 #339C98

triadic

#339C63 #63339C #9C6333

tetradic

#339C63 #33379C #9C336C #9C9833

square

#339C63 #33379C #9C336C #9C9833

split-complementary

#339C63 #98339C #9C3337

monochromatic

#154028 #246E46 #339C63 #49C381 #77D3A1

Accessibility & contrast

On white

3.46

#339C63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#339C63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339C63

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339C63	#FFFFFF	#000000	##000000
##339C63	1.00	3.46	6.08	6.08
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B905F

Deuteranopia (green-blind)

#8E8667

Tritanopia (blue-blind)

#009A8D

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #339c63;
/* rgb */ color: rgb(51, 156, 99);
/* oklch */ color: oklch(61.8% 0.129 155.5);

Tailwind

colors: {
  custom: {
    50: '#77ba90',
    500: '#339c63',
    950: '#000000',
  },
}

SCSS

$custom: #339c63;
$custom-light: #77ba90;
$custom-dark: #000000;

JSON

{
  "hex": "#339c63",
  "rgb": {
    "r": 51,
    "g": 156,
    "b": 99
  },
  "hsl": {
    "h": 147.429,
    "s": 50.725,
    "l": 40.588
  },
  "oklch": {
    "l": 0.61821,
    "c": 0.12911,
    "h": 155.5
  },
  "luminance": 0.25382
}

Semantic roles & 50–950 ramp

primary

#339C63

secondary

#BB7099

accent

#4E9ADA

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #339C63

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

Preview Lab → · Contrast checker → · Palette generator →