#678819#678819

#678819 is a mid, vivid yellow-green. Relative luminance 0.206; OKLCH L 58.1% C 0.137 H 125.6°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#678819
RGB	rgb(103, 136, 25)
HSL	hsl(78, 69%, 32%)
HSV	hsv(78, 82%, 53%)
CMYK	cmyk(24.3%, 0%, 81.6%, 46.7%)
CIE-LAB	lab(52.47, -27.50, 50.90)
CIE-LCH	lch(52.47, 57.85, 118.38°)
OKLab	oklab(58.09% -0.0799 0.1117)
OKLCH	oklch(58.09% 0.137 125.6)
XYZ	xyz(14.5733, 20.5619, 4.1206)
Luminance	0.2056 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678819 #3A1988

analogous

#887219 #678819 #308819

triadic

#678819 #196788 #881967

tetradic

#678819 #198872 #3A1988 #881930

square

#678819 #198872 #3A1988 #881930

split-complementary

#678819 #193088 #721988

monochromatic

#192106 #40540F #678819 #8EBC23 #ADDC40

Accessibility & contrast

On white

4.11

#678819 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#678819 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678819

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678819	#FFFFFF	#000000	##000000
##678819	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907E00

Deuteranopia (green-blind)

#8B7D25

Tritanopia (blue-blind)

#6C8174

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #678819;
/* rgb */ color: rgb(103, 136, 25);
/* oklch */ color: oklch(58.1% 0.137 125.6);

Tailwind

colors: {
  custom: {
    50: '#96aa61',
    500: '#678819',
    950: '#000000',
  },
}

SCSS

$custom: #678819;
$custom-light: #96aa61;
$custom-dark: #000000;

JSON

{
  "hex": "#678819",
  "rgb": {
    "r": 103,
    "g": 136,
    "b": 25
  },
  "hsl": {
    "h": 77.838,
    "s": 68.944,
    "l": 31.569
  },
  "oklch": {
    "l": 0.58092,
    "c": 0.13732,
    "h": 125.6
  },
  "luminance": 0.20562
}

Semantic roles & 50–950 ramp

primary

#678819

secondary

#6641BB

accent

#3CEC70

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1005

muted

#7E7F7A

Preview Lab

Preview with #678819

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

Preview Lab → · Contrast checker → · Palette generator →