#68B028#68B028

#68B028 is a light, vivid yellow-green. Relative luminance 0.341; OKLCH L 68.4% C 0.179 H 134.0°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#68B028
RGB	rgb(104, 176, 40)
HSL	hsl(92, 63%, 42%)
HSV	hsv(92, 77%, 69%)
CMYK	cmyk(40.9%, 0%, 77.3%, 31%)
CIE-LAB	lab(65.08, -44.27, 57.96)
CIE-LCH	lch(65.08, 72.93, 127.38°)
OKLab	oklab(68.41% -0.1243 0.1289)
OKLCH	oklch(68.41% 0.179 134)
XYZ	xyz(21.6169, 34.1458, 7.4589)
Luminance	0.3415 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68B028 #7028B0

analogous

#ACB028 #68B028 #28B02C

triadic

#68B028 #2868B0 #B02868

tetradic

#68B028 #28ACB0 #7028B0 #B02C28

square

#68B028 #28ACB0 #7028B0 #B02C28

split-complementary

#68B028 #2C28B0 #B028AC

monochromatic

#2D4C11 #4B7E1D #68B028 #86D441 #A6DF73

Accessibility & contrast

On white

2.68

#68B028 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#68B028 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #68B028

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68B028	#FFFFFF	#000000	##000000
##68B028	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A203

Deuteranopia (green-blind)

#AD9C37

Tritanopia (blue-blind)

#67A997

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #68b028;
/* rgb */ color: rgb(104, 176, 40);
/* oklch */ color: oklch(68.4% 0.179 134.0);

Tailwind

colors: {
  custom: {
    50: '#99c86d',
    500: '#68b028',
    950: '#000000',
  },
}

SCSS

$custom: #68b028;
$custom-light: #99c86d;
$custom-dark: #000000;

JSON

{
  "hex": "#68b028",
  "rgb": {
    "r": 104,
    "g": 176,
    "b": 40
  },
  "hsl": {
    "h": 91.765,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.68414,
    "c": 0.17908,
    "h": 134
  },
  "luminance": 0.34147
}

Semantic roles & 50–950 ramp

primary

#68B028

secondary

#9D6DC6

accent

#42E699

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0E1308

muted

#7E827B

Preview Lab

Preview with #68B028

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

Preview Lab → · Contrast checker → · Palette generator →