#338C4D#338C4D

#338C4D is a mid, vivid green. Relative luminance 0.200; OKLCH L 57.1% C 0.128 H 150.0°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#338C4D
RGB	rgb(51, 140, 77)
HSL	hsl(138, 47%, 37%)
HSV	hsv(138, 64%, 55%)
CMYK	cmyk(63.6%, 0%, 45%, 45.1%)
CIE-LAB	lab(51.83, -40.97, 25.99)
CIE-LCH	lch(51.83, 48.52, 147.61°)
OKLab	oklab(57.08% -0.1107 0.064)
OKLCH	oklch(57.08% 0.128 150)
XYZ	xyz(12.0820, 19.9946, 10.2424)
Luminance	0.2000 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338C4D #8C3372

analogous

#468C33 #338C4D #338C7A

triadic

#338C4D #4D338C #8C4D33

tetradic

#338C4D #33468C #8C3372 #8C7A33

square

#338C4D #33468C #8C3372 #8C7A33

split-complementary

#338C4D #7A338C #8C3346

monochromatic

#12321C #235F34 #338C4D #43B966 #6FCB8A

Accessibility & contrast

On white

4.20

#338C4D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#338C4D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338C4D

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338C4D	#FFFFFF	#000000	##000000
##338C4D	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)

#8D8048

Deuteranopia (green-blind)

#817851

Tritanopia (blue-blind)

#168A7D

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #338c4d;
/* rgb */ color: rgb(51, 140, 77);
/* oklch */ color: oklch(57.1% 0.128 150.0);

Tailwind

colors: {
  custom: {
    50: '#75ae7f',
    500: '#338c4d',
    950: '#000000',
  },
}

SCSS

$custom: #338c4d;
$custom-light: #75ae7f;
$custom-dark: #000000;

JSON

{
  "hex": "#338c4d",
  "rgb": {
    "r": 51,
    "g": 140,
    "b": 77
  },
  "hsl": {
    "h": 137.528,
    "s": 46.597,
    "l": 37.451
  },
  "oklch": {
    "l": 0.5708,
    "c": 0.12783,
    "h": 150
  },
  "luminance": 0.19996
}

Semantic roles & 50–950 ramp

primary

#338C4D

secondary

#B2689D

accent

#52AFD6

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #338C4D

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

Preview Lab → · Contrast checker → · Palette generator →