#678F15#678F15

#678F15 is a mid, vivid yellow-green. Relative luminance 0.226; OKLCH L 59.9% C 0.148 H 127.4°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#678F15
RGB	rgb(103, 143, 21)
HSL	hsl(80, 74%, 32%)
HSV	hsv(80, 85%, 56%)
CMYK	cmyk(28%, 0%, 85.3%, 43.9%)
CIE-LAB	lab(54.64, -31.01, 53.96)
CIE-LCH	lch(54.64, 62.23, 119.89°)
OKLab	oklab(59.85% -0.0897 0.1175)
OKLCH	oklch(59.85% 0.148 127.4)
XYZ	xyz(15.5514, 22.5823, 4.2488)
Luminance	0.2258 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678F15 #3D158F

analogous

#8F7A15 #678F15 #2A8F15

triadic

#678F15 #15678F #8F1567

tetradic

#678F15 #158F7A #3D158F #8F152A

square

#678F15 #158F7A #3D158F #8F152A

split-complementary

#678F15 #152A8F #7A158F

monochromatic

#1A2405 #415A0D #678F15 #8DC41D #ACE23C

Accessibility & contrast

On white

3.81

#678F15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#678F15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678F15

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678F15	#FFFFFF	#000000	##000000
##678F15	1.00	3.81	5.52	5.52
#FFFFFF	3.81	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)

#918224

Tritanopia (blue-blind)

#6B8879

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #678f15;
/* rgb */ color: rgb(103, 143, 21);
/* oklch */ color: oklch(59.9% 0.148 127.4);

Tailwind

colors: {
  custom: {
    50: '#97b060',
    500: '#678f15',
    950: '#000000',
  },
}

SCSS

$custom: #678f15;
$custom-light: #97b060;
$custom-dark: #000000;

JSON

{
  "hex": "#678f15",
  "rgb": {
    "r": 103,
    "g": 143,
    "b": 21
  },
  "hsl": {
    "h": 79.672,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.59851,
    "c": 0.14782,
    "h": 127.4
  },
  "luminance": 0.22583
}

Semantic roles & 50–950 ramp

primary

#678F15

secondary

#693EC2

accent

#37F174

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1005

muted

#7E7F7A

Preview Lab

Preview with #678F15

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

Preview Lab → · Contrast checker → · Palette generator →