#678C32#678C32

#678C32 is a mid, vivid yellow-green. Relative luminance 0.219; OKLCH L 59.3% C 0.126 H 128.7°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#678C32
RGB	rgb(103, 140, 50)
HSL	hsl(85, 47%, 37%)
HSV	hsv(85, 64%, 55%)
CMYK	cmyk(26.4%, 0%, 64.3%, 45.1%)
CIE-LAB	lab(53.89, -27.80, 42.66)
CIE-LCH	lch(53.89, 50.91, 123.09°)
OKLab	oklab(59.3% -0.0786 0.0982)
OKLCH	oklch(59.3% 0.126 128.7)
XYZ	xyz(15.5473, 21.8697, 6.4191)
Luminance	0.2187 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678C32 #57328C

analogous

#8C8432 #678C32 #3A8C32

triadic

#678C32 #32678C #8C3267

tetradic

#678C32 #328C84 #57328C #8C323A

square

#678C32 #328C84 #57328C #8C323A

split-complementary

#678C32 #323A8C #84328C

monochromatic

#253212 #465F22 #678C32 #88B942 #A5CB6D

Accessibility & contrast

On white

3.91

#678C32 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#678C32 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678C32

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678C32	#FFFFFF	#000000	##000000
##678C32	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938227

Deuteranopia (green-blind)

#8D8039

Tritanopia (blue-blind)

#6A8679

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #678c32;
/* rgb */ color: rgb(103, 140, 50);
/* oklch */ color: oklch(59.3% 0.126 128.7);

Tailwind

colors: {
  custom: {
    50: '#95ad6e',
    500: '#678c32',
    950: '#000000',
  },
}

SCSS

$custom: #678c32;
$custom-light: #95ad6e;
$custom-dark: #000000;

JSON

{
  "hex": "#678c32",
  "rgb": {
    "r": 103,
    "g": 140,
    "b": 50
  },
  "hsl": {
    "h": 84.667,
    "s": 47.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.59301,
    "c": 0.1258,
    "h": 128.7
  },
  "luminance": 0.2187
}

Semantic roles & 50–950 ramp

primary

#678C32

secondary

#8667B3

accent

#51D788

background

#F9FAF6

surface

#F2F4EC

border

#CCCEC7

text

#0D1007

muted

#7E7F7A

Preview Lab

Preview with #678C32

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

Preview Lab → · Contrast checker → · Palette generator →