#6B901F#6B901F

#6B901F is a mid, vivid yellow-green. Relative luminance 0.232; OKLCH L 60.4% C 0.142 H 126.6°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#6B901F
RGB	rgb(107, 144, 31)
HSL	hsl(80, 65%, 34%)
HSV	hsv(80, 78%, 56%)
CMYK	cmyk(25.7%, 0%, 78.5%, 43.5%)
CIE-LAB	lab(55.25, -29.40, 51.65)
CIE-LCH	lch(55.25, 59.43, 119.65°)
OKLab	oklab(60.43% -0.0849 0.1141)
OKLCH	oklch(60.43% 0.142 126.6)
XYZ	xyz(16.2841, 23.1710, 4.9106)
Luminance	0.2317 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B901F #441F90

analogous

#907D1F #6B901F #33901F

triadic

#6B901F #1F6B90 #901F6B

tetradic

#6B901F #1F907D #441F90 #901F33

square

#6B901F #1F907D #441F90 #901F33

split-complementary

#6B901F #1F3390 #7D1F90

monochromatic

#202B09 #465E14 #6B901F #90C22A #ACD950

Accessibility & contrast

On white

3.73

#6B901F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#6B901F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B901F

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B901F	#FFFFFF	#000000	##000000
##6B901F	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988601

Deuteranopia (green-blind)

#93842A

Tritanopia (blue-blind)

#70897B

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #6b901f;
/* rgb */ color: rgb(107, 144, 31);
/* oklch */ color: oklch(60.4% 0.142 126.6);

Tailwind

colors: {
  custom: {
    50: '#99b064',
    500: '#6b901f',
    950: '#000000',
  },
}

SCSS

$custom: #6b901f;
$custom-light: #99b064;
$custom-dark: #000000;

JSON

{
  "hex": "#6b901f",
  "rgb": {
    "r": 107,
    "g": 144,
    "b": 31
  },
  "hsl": {
    "h": 79.646,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.60426,
    "c": 0.14227,
    "h": 126.6
  },
  "luminance": 0.23171
}

Semantic roles & 50–950 ramp

primary

#6B901F

secondary

#724EBC

accent

#40E877

background

#F9FAF6

surface

#F2F5EB

border

#CCCFC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #6B901F

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

Preview Lab → · Contrast checker → · Palette generator →