#68B021#68B021

#68B021 is a light, vivid yellow-green. Relative luminance 0.341; OKLCH L 68.4% C 0.182 H 133.6°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#68B021
RGB	rgb(104, 176, 33)
HSL	hsl(90, 68%, 41%)
HSV	hsv(90, 81%, 69%)
CMYK	cmyk(40.9%, 0%, 81.3%, 31%)
CIE-LAB	lab(65.04, -44.64, 60.04)
CIE-LCH	lch(65.04, 74.81, 126.63°)
OKLab	oklab(68.38% -0.1257 0.1322)
OKLCH	oklch(68.38% 0.182 133.6)
XYZ	xyz(21.5084, 34.1024, 6.8877)
Luminance	0.3410 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68B021 #6921B0

analogous

#AFB021 #68B021 #21B022

triadic

#68B021 #2168B0 #B02168

tetradic

#68B021 #21AFB0 #6921B0 #B02221

square

#68B021 #21AFB0 #6921B0 #B02221

split-complementary

#68B021 #2221B0 #B021AF

monochromatic

#2B490E #4A7C17 #68B021 #87D935 #A5E369

Accessibility & contrast

On white

2.69

#68B021 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#68B021 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #68B021

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68B021	#FFFFFF	#000000	##000000
##68B021	1.00	2.69	7.82	7.82
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A100

Deuteranopia (green-blind)

#AE9C32

Tritanopia (blue-blind)

#68A996

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #68b021;
/* rgb */ color: rgb(104, 176, 33);
/* oklch */ color: oklch(68.4% 0.182 133.6);

Tailwind

colors: {
  custom: {
    50: '#9ac86a',
    500: '#68b021',
    950: '#000000',
  },
}

SCSS

$custom: #68b021;
$custom-light: #9ac86a;
$custom-dark: #000000;

JSON

{
  "hex": "#68b021",
  "rgb": {
    "r": 104,
    "g": 176,
    "b": 33
  },
  "hsl": {
    "h": 90.21,
    "s": 68.421,
    "l": 40.98
  },
  "oklch": {
    "l": 0.68375,
    "c": 0.18245,
    "h": 133.6
  },
  "luminance": 0.34104
}

Semantic roles & 50–950 ramp

primary

#68B021

secondary

#9764C8

accent

#3DEB95

background

#F9FCF6

surface

#F2F8EC

border

#CCD1C7

text

#0F1307

muted

#7E827A

Preview Lab

Preview with #68B021

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

Preview Lab → · Contrast checker → · Palette generator →