#338C21#338C21

#338C21 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.5% C 0.164 H 140.7°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#338C21
RGB	rgb(51, 140, 33)
HSL	hsl(110, 62%, 34%)
HSV	hsv(110, 76%, 55%)
CMYK	cmyk(63.6%, 0%, 76.4%, 45.1%)
CIE-LAB	lab(51.35, -46.49, 46.28)
CIE-LCH	lch(51.35, 65.60, 135.13°)
OKLab	oklab(56.52% -0.1273 0.1042)
OKLCH	oklch(56.52% 0.164 140.7)
XYZ	xyz(11.0173, 19.5687, 4.6351)
Luminance	0.1957 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#338C21 #7A218C

analogous

#698C21 #338C21 #218C45

triadic

#338C21 #21338C #8C2133

tetradic

#338C21 #21698C #7A218C #8C4521

square

#338C21 #21698C #7A218C #8C4521

split-complementary

#338C21 #45218C #8C2169

monochromatic

#0F290A #215A15 #338C21 #45BE2D #68D651

Accessibility & contrast

On white

4.27

#338C21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#338C21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #338C21

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##338C21	#FFFFFF	#000000	##000000
##338C21	1.00	4.27	4.91	4.91
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F0B

Deuteranopia (green-blind)

#85782C

Tritanopia (blue-blind)

#258777

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #338c21;
/* rgb */ color: rgb(51, 140, 33);
/* oklch */ color: oklch(56.5% 0.164 140.7);

Tailwind

colors: {
  custom: {
    50: '#77ae64',
    500: '#338c21',
    950: '#000000',
  },
}

SCSS

$custom: #338c21;
$custom-light: #77ae64;
$custom-dark: #000000;

JSON

{
  "hex": "#338c21",
  "rgb": {
    "r": 51,
    "g": 140,
    "b": 33
  },
  "hsl": {
    "h": 109.907,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56523,
    "c": 0.16449,
    "h": 140.7
  },
  "luminance": 0.1957
}

Semantic roles & 50–950 ramp

primary

#338C21

secondary

#A84FB9

accent

#43E5CA

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #338C21

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

Preview Lab → · Contrast checker → · Palette generator →