#678F3D#678F3D

#678F3D is a mid, vivid yellow-green. Relative luminance 0.229; OKLCH L 60.2% C 0.120 H 130.9°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#678F3D
RGB	rgb(103, 143, 61)
HSL	hsl(89, 40%, 40%)
HSV	hsv(89, 57%, 56%)
CMYK	cmyk(28%, 0%, 57.3%, 43.9%)
CIE-LAB	lab(54.93, -28.19, 38.63)
CIE-LCH	lch(54.93, 47.83, 126.12°)
OKLab	oklab(60.18% -0.0787 0.0909)
OKLCH	oklch(60.18% 0.12 130.9)
XYZ	xyz(16.2581, 22.8650, 7.9708)
Luminance	0.2286 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678F3D #653D8F

analogous

#8F8E3D #678F3D #3E8F3D

triadic

#678F3D #3D678F #8F3D67

tetradic

#678F3D #3D8F8E #653D8F #8F3D3E

square

#678F3D #3D8F8E #653D8F #8F3D3E

split-complementary

#678F3D #3D3E8F #8E3D8F

monochromatic

#293918 #48642B #678F3D #86B653 #A4C87E

Accessibility & contrast

On white

3.77

#678F3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#678F3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678F3D

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678F3D	#FFFFFF	#000000	##000000
##678F3D	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958535

Deuteranopia (green-blind)

#8F8243

Tritanopia (blue-blind)

#69897D

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #678f3d;
/* rgb */ color: rgb(103, 143, 61);
/* oklch */ color: oklch(60.2% 0.120 130.9);

Tailwind

colors: {
  custom: {
    50: '#95b075',
    500: '#678f3d',
    950: '#000000',
  },
}

SCSS

$custom: #678f3d;
$custom-light: #95b075;
$custom-dark: #000000;

JSON

{
  "hex": "#678f3d",
  "rgb": {
    "r": 103,
    "g": 143,
    "b": 61
  },
  "hsl": {
    "h": 89.268,
    "s": 40.196,
    "l": 40
  },
  "oklch": {
    "l": 0.60184,
    "c": 0.12022,
    "h": 130.9
  },
  "luminance": 0.22865
}

Semantic roles & 50–950 ramp

primary

#678F3D

secondary

#9376B2

accent

#58D092

background

#F9FAF7

surface

#F2F4ED

border

#CCCEC8

text

#0D1008

muted

#7E7F7B

Preview Lab

Preview with #678F3D

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

Preview Lab → · Contrast checker → · Palette generator →