#68B31C#68B31C

#68B31C is a light, vivid yellow-green. Relative luminance 0.353; OKLCH L 69.1% C 0.188 H 133.7°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#68B31C
RGB	rgb(104, 179, 28)
HSL	hsl(90, 73%, 41%)
HSV	hsv(90, 84%, 70%)
CMYK	cmyk(41.9%, 0%, 84.4%, 29.8%)
CIE-LAB	lab(65.96, -46.08, 62.17)
CIE-LCH	lch(65.96, 77.39, 126.55°)
OKLab	oklab(69.12% -0.1299 0.1359)
OKLCH	oklch(69.12% 0.188 133.7)
XYZ	xyz(22.0383, 35.2659, 6.7442)
Luminance	0.3527 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#68B31C #671CB3

analogous

#B3B21C #68B31C #1DB31C

triadic

#68B31C #1C68B3 #B31C68

tetradic

#68B31C #1CB3B2 #671CB3 #B31C1D

square

#68B31C #1CB3B2 #671CB3 #B31C1D

split-complementary

#68B31C #1C1DB3 #B21CB3

monochromatic

#2B490B #497E14 #68B31C #87DE2E #A5E763

Accessibility & contrast

On white

2.61

#68B31C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#68B31C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #68B31C

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##68B31C	#FFFFFF	#000000	##000000
##68B31C	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA400

Deuteranopia (green-blind)

#B09E2F

Tritanopia (blue-blind)

#68AC98

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #68b31c;
/* rgb */ color: rgb(104, 179, 28);
/* oklch */ color: oklch(69.1% 0.188 133.7);

Tailwind

colors: {
  custom: {
    50: '#9aca68',
    500: '#68b31c',
    950: '#000000',
  },
}

SCSS

$custom: #68b31c;
$custom-light: #9aca68;
$custom-dark: #000000;

JSON

{
  "hex": "#68b31c",
  "rgb": {
    "r": 104,
    "g": 179,
    "b": 28
  },
  "hsl": {
    "h": 89.801,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.69116,
    "c": 0.18804,
    "h": 133.7
  },
  "luminance": 0.35267
}

Semantic roles & 50–950 ramp

primary

#68B31C

secondary

#955FCB

accent

#38F093

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0F1307

muted

#7E827A

Preview Lab

Preview with #68B31C

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

Preview Lab → · Contrast checker → · Palette generator →