#6B7828#6B7828

#6B7828 is a mid, moderate yellow. Relative luminance 0.167; OKLCH L 54.5% C 0.105 H 117.9°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#6B7828
RGB	rgb(107, 120, 40)
HSL	hsl(70, 50%, 31%)
HSV	hsv(70, 67%, 47%)
CMYK	cmyk(10.8%, 0%, 66.7%, 52.9%)
CIE-LAB	lab(47.90, -16.72, 40.81)
CIE-LCH	lch(47.90, 44.11, 112.28°)
OKLab	oklab(54.51% -0.0492 0.0929)
OKLCH	oklch(54.51% 0.105 117.9)
XYZ	xyz(13.1631, 16.7121, 4.5394)
Luminance	0.1671 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B7828 #352878

analogous

#785D28 #6B7828 #437828

triadic

#6B7828 #286B78 #78286B

tetradic

#6B7828 #28785D #352878 #782843

square

#6B7828 #28785D #352878 #782843

split-complementary

#6B7828 #284378 #5D2878

monochromatic

#191C09 #424A19 #6B7828 #94A637 #B4C654

Accessibility & contrast

On white

4.84

#6B7828 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#6B7828 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B7828

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B7828	#FFFFFF	#000000	##FFFFFF
##6B7828	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80711E

Deuteranopia (green-blind)

#7F722E

Tritanopia (blue-blind)

#717167

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #6b7828;
/* rgb */ color: rgb(107, 120, 40);
/* oklch */ color: oklch(54.5% 0.105 117.9);

Tailwind

colors: {
  custom: {
    50: '#989e66',
    500: '#6b7828',
    950: '#000000',
  },
}

SCSS

$custom: #6b7828;
$custom-light: #989e66;
$custom-dark: #000000;

JSON

{
  "hex": "#6b7828",
  "rgb": {
    "r": 107,
    "g": 120,
    "b": 40
  },
  "hsl": {
    "h": 69.75,
    "s": 50,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54507,
    "c": 0.10506,
    "h": 117.9
  },
  "luminance": 0.16712
}

Semantic roles & 50–950 ramp

primary

#6B7828

secondary

#6052AA

accent

#4EDA65

background

#F9F9F6

surface

#F2F2EB

border

#CCCCC6

text

#0E0E06

muted

#7E7E7A

Preview Lab

Preview with #6B7828

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

Preview Lab → · Contrast checker → · Palette generator →