#338C4E#338C4E

#338C4E is a mid, vivid green. Relative luminance 0.200; OKLCH L 57.1% C 0.127 H 150.3°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#338C4E
RGB	rgb(51, 140, 78)
HSL	hsl(138, 47%, 37%)
HSV	hsv(138, 64%, 55%)
CMYK	cmyk(63.6%, 0%, 44.3%, 45.1%)
CIE-LAB	lab(51.85, -40.80, 25.47)
CIE-LCH	lch(51.85, 48.09, 148.02°)
OKLab	oklab(57.1% -0.1102 0.0628)
OKLCH	oklch(57.1% 0.127 150.3)
XYZ	xyz(12.1176, 20.0088, 10.4298)
Luminance	0.2001 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338C4E #8C3371

analogous

#458C33 #338C4E #338C7A

triadic

#338C4E #4E338C #8C4E33

tetradic

#338C4E #33458C #8C3371 #8C7A33

square

#338C4E #33458C #8C3371 #8C7A33

split-complementary

#338C4E #7A338C #8C3345

monochromatic

#12321C #235F35 #338C4E #43B967 #6FCB8B

Accessibility & contrast

On white

4.20

#338C4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#338C4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338C4E

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338C4E	#FFFFFF	#000000	##000000
##338C4E	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8049

Deuteranopia (green-blind)

#817852

Tritanopia (blue-blind)

#168A7D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #338c4e;
/* rgb */ color: rgb(51, 140, 78);
/* oklch */ color: oklch(57.1% 0.127 150.3);

Tailwind

colors: {
  custom: {
    50: '#75ae80',
    500: '#338c4e',
    950: '#000000',
  },
}

SCSS

$custom: #338c4e;
$custom-light: #75ae80;
$custom-dark: #000000;

JSON

{
  "hex": "#338c4e",
  "rgb": {
    "r": 51,
    "g": 140,
    "b": 78
  },
  "hsl": {
    "h": 138.202,
    "s": 46.597,
    "l": 37.451
  },
  "oklch": {
    "l": 0.57099,
    "c": 0.12684,
    "h": 150.3
  },
  "luminance": 0.2001
}

Semantic roles & 50–950 ramp

primary

#338C4E

secondary

#B2689C

accent

#52AED6

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #338C4E

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

Preview Lab → · Contrast checker → · Palette generator →