#678440#678440

#678440 is a mid, moderate yellow-green. Relative luminance 0.198; OKLCH L 57.5% C 0.101 H 128.3°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#678440
RGB	rgb(103, 132, 64)
HSL	hsl(86, 35%, 38%)
HSV	hsv(86, 52%, 52%)
CMYK	cmyk(22%, 0%, 51.5%, 48.2%)
CIE-LAB	lab(51.56, -22.39, 33.12)
CIE-LCH	lch(51.56, 39.98, 124.06°)
OKLab	oklab(57.47% -0.0624 0.0791)
OKLCH	oklch(57.47% 0.101 128.3)
XYZ	xyz(14.7701, 19.7560, 7.8846)
Luminance	0.1976 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678440 #5D4084

analogous

#847F40 #678440 #458440

triadic

#678440 #406784 #844067

tetradic

#678440 #40847F #5D4084 #844045

square

#678440 #40847F #5D4084 #844045

split-complementary

#678440 #404584 #7F4084

monochromatic

#273218 #475B2C #678440 #87AC55 #A4C07E

Accessibility & contrast

On white

4.24

#678440 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#678440 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678440

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678440	#FFFFFF	#000000	##000000
##678440	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7C3A

Deuteranopia (green-blind)

#867A44

Tritanopia (blue-blind)

#6A7F74

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #678440;
/* rgb */ color: rgb(103, 132, 64);
/* oklch */ color: oklch(57.5% 0.101 128.3);

Tailwind

colors: {
  custom: {
    50: '#94a876',
    500: '#678440',
    950: '#000000',
  },
}

SCSS

$custom: #678440;
$custom-light: #94a876;
$custom-dark: #000000;

JSON

{
  "hex": "#678440",
  "rgb": {
    "r": 103,
    "g": 132,
    "b": 64
  },
  "hsl": {
    "h": 85.588,
    "s": 34.694,
    "l": 38.431
  },
  "oklch": {
    "l": 0.57468,
    "c": 0.10075,
    "h": 128.3
  },
  "luminance": 0.19756
}

Semantic roles & 50–950 ramp

primary

#678440

secondary

#8C75AB

accent

#5DCB8C

background

#F9FAF7

surface

#F2F4ED

border

#CCCEC8

text

#0D0F09

muted

#7E7F7B

Preview Lab

Preview with #678440

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

Preview Lab → · Contrast checker → · Palette generator →