#678C3D#678C3D

#678C3D is a mid, moderate yellow-green. Relative luminance 0.220; OKLCH L 59.4% C 0.116 H 130.2°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#678C3D
RGB	rgb(103, 140, 61)
HSL	hsl(88, 39%, 39%)
HSV	hsv(88, 56%, 55%)
CMYK	cmyk(26.4%, 0%, 56.4%, 45.1%)
CIE-LAB	lab(54.00, -26.73, 37.55)
CIE-LCH	lch(54.00, 46.09, 125.45°)
OKLab	oklab(59.43% -0.0747 0.0885)
OKLCH	oklch(59.43% 0.116 130.2)
XYZ	xyz(15.8138, 21.9763, 7.8227)
Luminance	0.2198 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678C3D #623D8C

analogous

#8C8A3D #678C3D #408C3D

triadic

#678C3D #3D678C #8C3D67

tetradic

#678C3D #3D8C8A #623D8C #8C3D40

square

#678C3D #3D8C8A #623D8C #8C3D40

split-complementary

#678C3D #3D408C #8A3D8C

monochromatic

#283718 #48612A #678C3D #86B452 #A4C67D

Accessibility & contrast

On white

3.89

#678C3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#678C3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678C3D

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678C3D	#FFFFFF	#000000	##000000
##678C3D	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928335

Deuteranopia (green-blind)

#8D8042

Tritanopia (blue-blind)

#69877A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #678c3d;
/* rgb */ color: rgb(103, 140, 61);
/* oklch */ color: oklch(59.4% 0.116 130.2);

Tailwind

colors: {
  custom: {
    50: '#95ad75',
    500: '#678c3d',
    950: '#000000',
  },
}

SCSS

$custom: #678c3d;
$custom-light: #95ad75;
$custom-dark: #000000;

JSON

{
  "hex": "#678c3d",
  "rgb": {
    "r": 103,
    "g": 140,
    "b": 61
  },
  "hsl": {
    "h": 88.101,
    "s": 39.303,
    "l": 39.412
  },
  "oklch": {
    "l": 0.59429,
    "c": 0.11582,
    "h": 130.2
  },
  "luminance": 0.21977
}

Semantic roles & 50–950 ramp

primary

#678C3D

secondary

#9175B0

accent

#59CF90

background

#F9FAF7

surface

#F2F4ED

border

#CCCEC8

text

#0D1008

muted

#7E7F7B

Preview Lab

Preview with #678C3D

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

Preview Lab → · Contrast checker → · Palette generator →