#678928#678928

#678928 is a mid, vivid yellow-green. Relative luminance 0.209; OKLCH L 58.4% C 0.130 H 126.9°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#678928
RGB	rgb(103, 137, 40)
HSL	hsl(81, 55%, 35%)
HSV	hsv(81, 71%, 54%)
CMYK	cmyk(24.8%, 0%, 70.8%, 46.3%)
CIE-LAB	lab(52.87, -27.12, 45.90)
CIE-LCH	lch(52.87, 53.31, 120.58°)
OKLab	oklab(58.45% -0.0777 0.1036)
OKLCH	oklch(58.45% 0.13 126.9)
XYZ	xyz(14.9222, 20.9278, 5.2604)
Luminance	0.2093 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678928 #4A2889

analogous

#897B28 #678928 #378928

triadic

#678928 #286789 #892867

tetradic

#678928 #28897B #4A2889 #892837

square

#678928 #28897B #4A2889 #892837

split-complementary

#678928 #283789 #7B2889

monochromatic

#202A0C #435A1A #678928 #8BB836 #A7CF5C

Accessibility & contrast

On white

4.05

#678928 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#678928 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678928

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678928	#FFFFFF	#000000	##000000
##678928	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908019

Deuteranopia (green-blind)

#8C7E30

Tritanopia (blue-blind)

#6B8376

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #678928;
/* rgb */ color: rgb(103, 137, 40);
/* oklch */ color: oklch(58.4% 0.130 126.9);

Tailwind

colors: {
  custom: {
    50: '#95ab68',
    500: '#678928',
    950: '#000000',
  },
}

SCSS

$custom: #678928;
$custom-light: #95ab68;
$custom-dark: #000000;

JSON

{
  "hex": "#678928",
  "rgb": {
    "r": 103,
    "g": 137,
    "b": 40
  },
  "hsl": {
    "h": 81.031,
    "s": 54.802,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58449,
    "c": 0.12951,
    "h": 126.9
  },
  "luminance": 0.20928
}

Semantic roles & 50–950 ramp

primary

#678928

secondary

#7958B5

accent

#4ADE7E

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #678928

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

Preview Lab → · Contrast checker → · Palette generator →