#678F19#678F19

#678F19 is a mid, vivid yellow-green. Relative luminance 0.226; OKLCH L 59.9% C 0.146 H 127.5°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#678F19
RGB	rgb(103, 143, 25)
HSL	hsl(80, 70%, 33%)
HSV	hsv(80, 83%, 56%)
CMYK	cmyk(28%, 0%, 82.5%, 43.9%)
CIE-LAB	lab(54.66, -30.84, 52.88)
CIE-LCH	lch(54.66, 61.22, 120.26°)
OKLab	oklab(59.87% -0.089 0.1158)
OKLCH	oklch(59.87% 0.146 127.5)
XYZ	xyz(15.5915, 22.5983, 4.4600)
Luminance	0.2260 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678F19 #41198F

analogous

#8F7C19 #678F19 #2C8F19

triadic

#678F19 #19678F #8F1967

tetradic

#678F19 #198F7C #41198F #8F192C

square

#678F19 #198F7C #41198F #8F192C

split-complementary

#678F19 #192C8F #7C198F

monochromatic

#1C2707 #415B10 #678F19 #8DC322 #AADE44

Accessibility & contrast

On white

3.80

#678F19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#678F19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678F19

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678F19	#FFFFFF	#000000	##000000
##678F19	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978400

Deuteranopia (green-blind)

#918226

Tritanopia (blue-blind)

#6B887A

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #678f19;
/* rgb */ color: rgb(103, 143, 25);
/* oklch */ color: oklch(59.9% 0.146 127.5);

Tailwind

colors: {
  custom: {
    50: '#96b062',
    500: '#678f19',
    950: '#000000',
  },
}

SCSS

$custom: #678f19;
$custom-light: #96b062;
$custom-dark: #000000;

JSON

{
  "hex": "#678f19",
  "rgb": {
    "r": 103,
    "g": 143,
    "b": 25
  },
  "hsl": {
    "h": 80.339,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5987,
    "c": 0.14609,
    "h": 127.5
  },
  "luminance": 0.22599
}

Semantic roles & 50–950 ramp

primary

#678F19

secondary

#6E44BF

accent

#3BED77

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #678F19

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

Preview Lab → · Contrast checker → · Palette generator →