#339C5B#339C5B

#339C5B is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.7% C 0.137 H 152.4°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#339C5B
RGB	rgb(51, 156, 91)
HSL	hsl(143, 51%, 41%)
HSV	hsv(143, 67%, 61%)
CMYK	cmyk(67.3%, 0%, 41.7%, 38.8%)
CIE-LAB	lab(57.30, -44.92, 25.52)
CIE-LCH	lch(57.30, 51.66, 150.40°)
OKLab	oklab(61.66% -0.1213 0.0633)
OKLCH	oklch(61.66% 0.137 152.4)
XYZ	xyz(15.1408, 25.2345, 13.9683)
Luminance	0.2524 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339C5B #9C3374

analogous

#3F9C33 #339C5B #339C8F

triadic

#339C5B #5B339C #9C5B33

tetradic

#339C5B #333F9C #9C3374 #9C8F33

square

#339C5B #333F9C #9C3374 #9C8F33

split-complementary

#339C5B #8F339C #9C333F

monochromatic

#154025 #246E40 #339C5B #49C377 #77D39A

Accessibility & contrast

On white

3.47

#339C5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#339C5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339C5B

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339C5B	#FFFFFF	#000000	##000000
##339C5B	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)

#9C8F56

Deuteranopia (green-blind)

#8F865F

Tritanopia (blue-blind)

#009A8C

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #339c5b;
/* rgb */ color: rgb(51, 156, 91);
/* oklch */ color: oklch(61.7% 0.137 152.4);

Tailwind

colors: {
  custom: {
    50: '#77ba8a',
    500: '#339c5b',
    950: '#000000',
  },
}

SCSS

$custom: #339c5b;
$custom-light: #77ba8a;
$custom-dark: #000000;

JSON

{
  "hex": "#339c5b",
  "rgb": {
    "r": 51,
    "g": 156,
    "b": 91
  },
  "hsl": {
    "h": 142.857,
    "s": 50.725,
    "l": 40.588
  },
  "oklch": {
    "l": 0.61659,
    "c": 0.13679,
    "h": 152.4
  },
  "luminance": 0.25236
}

Semantic roles & 50–950 ramp

primary

#339C5B

secondary

#BB709E

accent

#4EA5DA

background

#F7FBF8

surface

#EEF6F0

border

#C9D0CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #339C5B

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

Preview Lab → · Contrast checker → · Palette generator →