#339B57#339B57

#339B57 is a mid, vivid green. Relative luminance 0.248; OKLCH L 61.3% C 0.139 H 151.2°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#339B57
RGB	rgb(51, 155, 87)
HSL	hsl(141, 50%, 40%)
HSV	hsv(141, 67%, 61%)
CMYK	cmyk(67.1%, 0%, 43.9%, 39.2%)
CIE-LAB	lab(56.91, -45.25, 27.16)
CIE-LCH	lch(56.91, 52.77, 149.03°)
OKLab	oklab(61.32% -0.1221 0.067)
OKLCH	oklch(61.32% 0.139 151.2)
XYZ	xyz(14.8057, 24.8331, 13.0280)
Luminance	0.2483 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#339B57 #9B3377

analogous

#439B33 #339B57 #339B8B

triadic

#339B57 #57339B #9B5733

tetradic

#339B57 #33439B #9B3377 #9B8B33

square

#339B57 #33439B #9B3377 #9B8B33

split-complementary

#339B57 #8B339B #9B3343

monochromatic

#153F23 #246D3D #339B57 #48C373 #76D296

Accessibility & contrast

On white

3.52

#339B57 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#339B57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #339B57

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##339B57	#FFFFFF	#000000	##000000
##339B57	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8E52

Deuteranopia (green-blind)

#8E855C

Tritanopia (blue-blind)

#00998A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #339b57;
/* rgb */ color: rgb(51, 155, 87);
/* oklch */ color: oklch(61.3% 0.139 151.2);

Tailwind

colors: {
  custom: {
    50: '#77b987',
    500: '#339b57',
    950: '#000000',
  },
}

SCSS

$custom: #339b57;
$custom-light: #77b987;
$custom-dark: #000000;

JSON

{
  "hex": "#339b57",
  "rgb": {
    "r": 51,
    "g": 155,
    "b": 87
  },
  "hsl": {
    "h": 140.769,
    "s": 50.485,
    "l": 40.392
  },
  "oklch": {
    "l": 0.61316,
    "c": 0.13926,
    "h": 151.2
  },
  "luminance": 0.24835
}

Semantic roles & 50–950 ramp

primary

#339B57

secondary

#BA6FA0

accent

#4EA9DA

background

#F7FBF8

surface

#EEF6EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #339B57

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

Preview Lab → · Contrast checker → · Palette generator →