#338B4E#338B4E

#338B4E is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.8% C 0.125 H 150.5°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#338B4E
RGB	rgb(51, 139, 78)
HSL	hsl(138, 46%, 37%)
HSV	hsv(138, 63%, 55%)
CMYK	cmyk(63.3%, 0%, 43.9%, 45.5%)
CIE-LAB	lab(51.52, -40.38, 25.04)
CIE-LCH	lch(51.52, 47.52, 148.20°)
OKLab	oklab(56.83% -0.1091 0.0618)
OKLCH	oklch(56.83% 0.125 150.5)
XYZ	xyz(11.9721, 19.7179, 10.3813)
Luminance	0.1972 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338B4E #8B3370

analogous

#448B33 #338B4E #338B7A

triadic

#338B4E #4E338B #8B4E33

tetradic

#338B4E #33448B #8B3370 #8B7A33

square

#338B4E #33448B #8B3370 #8B7A33

split-complementary

#338B4E #7A338B #8B3344

monochromatic

#12311C #235E35 #338B4E #43B867 #6ECA8B

Accessibility & contrast

On white

4.25

#338B4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#338B4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338B4E

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338B4E	#FFFFFF	#000000	##000000
##338B4E	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C804A

Deuteranopia (green-blind)

#807852

Tritanopia (blue-blind)

#16897C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #338b4e;
/* rgb */ color: rgb(51, 139, 78);
/* oklch */ color: oklch(56.8% 0.125 150.5);

Tailwind

colors: {
  custom: {
    50: '#74ae80',
    500: '#338b4e',
    950: '#000000',
  },
}

SCSS

$custom: #338b4e;
$custom-light: #74ae80;
$custom-dark: #000000;

JSON

{
  "hex": "#338b4e",
  "rgb": {
    "r": 51,
    "g": 139,
    "b": 78
  },
  "hsl": {
    "h": 138.409,
    "s": 46.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.56827,
    "c": 0.12541,
    "h": 150.5
  },
  "luminance": 0.19719
}

Semantic roles & 50–950 ramp

primary

#338B4E

secondary

#B2689B

accent

#52ADD6

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #338B4E

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

Preview Lab → · Contrast checker → · Palette generator →