#678F34#678F34

#678F34 is a mid, vivid yellow-green. Relative luminance 0.228; OKLCH L 60.1% C 0.128 H 129.7°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#678F34
RGB	rgb(103, 143, 52)
HSL	hsl(86, 47%, 38%)
HSV	hsv(86, 64%, 56%)
CMYK	cmyk(28%, 0%, 63.6%, 43.9%)
CIE-LAB	lab(54.84, -29.07, 42.79)
CIE-LCH	lch(54.84, 51.73, 124.19°)
OKLab	oklab(60.08% -0.0819 0.0988)
OKLCH	oklch(60.08% 0.128 129.7)
XYZ	xyz(16.0357, 22.7760, 6.7995)
Luminance	0.2278 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678F34 #5C348F

analogous

#8F8934 #678F34 #398F34

triadic

#678F34 #34678F #8F3467

tetradic

#678F34 #348F89 #5C348F #8F3439

square

#678F34 #348F89 #5C348F #8F3439

split-complementary

#678F34 #34398F #89348F

monochromatic

#263513 #476224 #678F34 #87BB45 #A4CC72

Accessibility & contrast

On white

3.78

#678F34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#678F34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678F34

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678F34	#FFFFFF	#000000	##000000
##678F34	1.00	3.78	5.56	5.56
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958529

Deuteranopia (green-blind)

#90823B

Tritanopia (blue-blind)

#6A897C

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #678f34;
/* rgb */ color: rgb(103, 143, 52);
/* oklch */ color: oklch(60.1% 0.128 129.7);

Tailwind

colors: {
  custom: {
    50: '#95b070',
    500: '#678f34',
    950: '#000000',
  },
}

SCSS

$custom: #678f34;
$custom-light: #95b070;
$custom-dark: #000000;

JSON

{
  "hex": "#678f34",
  "rgb": {
    "r": 103,
    "g": 143,
    "b": 52
  },
  "hsl": {
    "h": 86.374,
    "s": 46.667,
    "l": 38.235
  },
  "oklch": {
    "l": 0.60079,
    "c": 0.12832,
    "h": 129.7
  },
  "luminance": 0.22776
}

Semantic roles & 50–950 ramp

primary

#678F34

secondary

#8B6BB4

accent

#51D68C

background

#F9FAF6

surface

#F2F4EC

border

#CCCEC7

text

#0E1008

muted

#7E7F7B

Preview Lab

Preview with #678F34

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

Preview Lab → · Contrast checker → · Palette generator →