#338D4F#338D4F

#338D4F is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.4% C 0.127 H 150.5°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#338D4F
RGB	rgb(51, 141, 79)
HSL	hsl(139, 47%, 38%)
HSV	hsv(139, 64%, 55%)
CMYK	cmyk(63.8%, 0%, 44%, 44.7%)
CIE-LAB	lab(52.19, -41.03, 25.37)
CIE-LCH	lch(52.19, 48.24, 148.27°)
OKLab	oklab(57.39% -0.1108 0.0626)
OKLCH	oklch(57.39% 0.127 150.5)
XYZ	xyz(12.3005, 20.3168, 10.6689)
Luminance	0.2032 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338D4F #8D3371

analogous

#448D33 #338D4F #338D7C

triadic

#338D4F #4F338D #8D4F33

tetradic

#338D4F #33448D #8D3371 #8D7C33

square

#338D4F #33448D #8D3371 #8D7C33

split-complementary

#338D4F #7C338D #8D3344

monochromatic

#12331D #236036 #338D4F #43BA68 #6FCB8C

Accessibility & contrast

On white

4.15

#338D4F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#338D4F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338D4F

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338D4F	#FFFFFF	#000000	##000000
##338D4F	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E814A

Deuteranopia (green-blind)

#827953

Tritanopia (blue-blind)

#148B7E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #338d4f;
/* rgb */ color: rgb(51, 141, 79);
/* oklch */ color: oklch(57.4% 0.127 150.5);

Tailwind

colors: {
  custom: {
    50: '#75af81',
    500: '#338d4f',
    950: '#000000',
  },
}

SCSS

$custom: #338d4f;
$custom-light: #75af81;
$custom-dark: #000000;

JSON

{
  "hex": "#338d4f",
  "rgb": {
    "r": 51,
    "g": 141,
    "b": 79
  },
  "hsl": {
    "h": 138.667,
    "s": 46.875,
    "l": 37.647
  },
  "oklch": {
    "l": 0.57389,
    "c": 0.1273,
    "h": 150.5
  },
  "luminance": 0.20318
}

Semantic roles & 50–950 ramp

primary

#338D4F

secondary

#B3699C

accent

#51ADD7

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #338D4F

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

Preview Lab → · Contrast checker → · Palette generator →