#818121#818121

#818121 is a mid, moderate yellow. Relative luminance 0.205; OKLCH L 58.5% C 0.114 H 109.5°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#818121
RGB	rgb(129, 129, 33)
HSL	hsl(60, 59%, 32%)
HSV	hsv(60, 74%, 51%)
CMYK	cmyk(0%, 0%, 74.4%, 49.4%)
CIE-LAB	lab(52.37, -12.02, 48.81)
CIE-LCH	lch(52.37, 50.26, 103.83°)
OKLab	oklab(58.53% -0.0381 0.1078)
OKLCH	oklch(58.53% 0.114 109.5)
XYZ	xyz(17.1786, 20.4780, 4.4863)
Luminance	0.2048 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818121 #212181

analogous

#815121 #818121 #518121

triadic

#818121 #218181 #812181

tetradic

#818121 #218151 #212181 #812151

square

#818121 #218151 #212181 #812151

split-complementary

#818121 #215181 #512181

monochromatic

#202008 #505015 #818121 #B2B22D #D1D14B

Accessibility & contrast

On white

4.12

#818121 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#818121 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818121

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818121	#FFFFFF	#000000	##000000
##818121	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B0F

Deuteranopia (green-blind)

#8D7E28

Tritanopia (blue-blind)

#8A786E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #818121;
/* rgb */ color: rgb(129, 129, 33);
/* oklch */ color: oklch(58.5% 0.114 109.5);

Tailwind

colors: {
  custom: {
    50: '#a9a564',
    500: '#818121',
    950: '#000000',
  },
}

SCSS

$custom: #818121;
$custom-light: #a9a564;
$custom-dark: #000000;

JSON

{
  "hex": "#818121",
  "rgb": {
    "r": 129,
    "g": 129,
    "b": 33
  },
  "hsl": {
    "h": 60,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.5853,
    "c": 0.11434,
    "h": 109.5
  },
  "luminance": 0.20477
}

Semantic roles & 50–950 ramp

primary

#818121

secondary

#4A4AB4

accent

#45E245

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#100F06

muted

#7F7F7A

Preview Lab

Preview with #818121

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

Preview Lab → · Contrast checker → · Palette generator →