#6B901B#6B901B

#6B901B is a mid, vivid yellow-green. Relative luminance 0.232; OKLCH L 60.4% C 0.144 H 126.4°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#6B901B
RGB	rgb(107, 144, 27)
HSL	hsl(79, 68%, 34%)
HSV	hsv(79, 81%, 56%)
CMYK	cmyk(25.7%, 0%, 81.3%, 43.5%)
CIE-LAB	lab(55.23, -29.60, 52.90)
CIE-LCH	lch(55.23, 60.61, 119.23°)
OKLab	oklab(60.4% -0.0857 0.1161)
OKLCH	oklch(60.4% 0.144 126.4)
XYZ	xyz(16.2346, 23.1512, 4.6500)
Luminance	0.2315 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B901B #401B90

analogous

#907A1B #6B901B #31901B

triadic

#6B901B #1B6B90 #901B6B

tetradic

#6B901B #1B907A #401B90 #901B31

square

#6B901B #1B907A #401B90 #901B31

split-complementary

#6B901B #1B3190 #7A1B90

monochromatic

#1E2908 #455C11 #6B901B #91C425 #AEDD49

Accessibility & contrast

On white

3.73

#6B901B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#6B901B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B901B

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B901B	#FFFFFF	#000000	##000000
##6B901B	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)

#988600

Deuteranopia (green-blind)

#938428

Tritanopia (blue-blind)

#70897B

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #6b901b;
/* rgb */ color: rgb(107, 144, 27);
/* oklch */ color: oklch(60.4% 0.144 126.4);

Tailwind

colors: {
  custom: {
    50: '#99b063',
    500: '#6b901b',
    950: '#000000',
  },
}

SCSS

$custom: #6b901b;
$custom-light: #99b063;
$custom-dark: #000000;

JSON

{
  "hex": "#6b901b",
  "rgb": {
    "r": 107,
    "g": 144,
    "b": 27
  },
  "hsl": {
    "h": 78.974,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.60403,
    "c": 0.14433,
    "h": 126.4
  },
  "luminance": 0.23151
}

Semantic roles & 50–950 ramp

primary

#6B901B

secondary

#6E48BF

accent

#3DEB74

background

#F9FAF6

surface

#F2F5EB

border

#CCCFC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #6B901B

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

Preview Lab → · Contrast checker → · Palette generator →