#67B31C#67B31C

#67B31C is a light, vivid yellow-green. Relative luminance 0.352; OKLCH L 69.1% C 0.189 H 133.9°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#67B31C
RGB	rgb(103, 179, 28)
HSL	hsl(90, 73%, 41%)
HSV	hsv(90, 84%, 70%)
CMYK	cmyk(42.5%, 0%, 84.4%, 29.8%)
CIE-LAB	lab(65.91, -46.42, 62.11)
CIE-LCH	lch(65.91, 77.54, 126.77°)
OKLab	oklab(69.07% -0.1307 0.1359)
OKLCH	oklch(69.07% 0.189 133.9)
XYZ	xyz(21.9228, 35.2064, 6.7388)
Luminance	0.3521 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#67B31C #681CB3

analogous

#B2B31C #67B31C #1CB31D

triadic

#67B31C #1C67B3 #B31C67

tetradic

#67B31C #1CB2B3 #681CB3 #B31D1C

square

#67B31C #1CB2B3 #681CB3 #B31D1C

split-complementary

#67B31C #1D1CB3 #B31CB2

monochromatic

#2A490B #497E14 #67B31C #86DE2E #A4E763

Accessibility & contrast

On white

2.61

#67B31C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#67B31C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #67B31C

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##67B31C	#FFFFFF	#000000	##000000
##67B31C	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA400

Deuteranopia (green-blind)

#B09E30

Tritanopia (blue-blind)

#66AC98

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #67b31c;
/* rgb */ color: rgb(103, 179, 28);
/* oklch */ color: oklch(69.1% 0.189 133.9);

Tailwind

colors: {
  custom: {
    50: '#99ca68',
    500: '#67b31c',
    950: '#000000',
  },
}

SCSS

$custom: #67b31c;
$custom-light: #99ca68;
$custom-dark: #000000;

JSON

{
  "hex": "#67b31c",
  "rgb": {
    "r": 103,
    "g": 179,
    "b": 28
  },
  "hsl": {
    "h": 90.199,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.69066,
    "c": 0.18855,
    "h": 133.9
  },
  "luminance": 0.35208
}

Semantic roles & 50–950 ramp

primary

#67B31C

secondary

#965FCB

accent

#38F095

background

#F9FCF6

surface

#F2F8EB

border

#CCD1C6

text

#0F1307

muted

#7E827A

Preview Lab

Preview with #67B31C

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

Preview Lab → · Contrast checker → · Palette generator →