#818B2A#818B2A

#818B2A is a mid, moderate yellow. Relative luminance 0.233; OKLCH L 61.0% C 0.119 H 115.1°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#818B2A
RGB	rgb(129, 139, 42)
HSL	hsl(66, 54%, 35%)
HSV	hsv(66, 70%, 55%)
CMYK	cmyk(7.2%, 0%, 69.8%, 45.5%)
CIE-LAB	lab(55.38, -16.84, 48.24)
CIE-LCH	lch(55.38, 51.10, 109.25°)
OKLab	oklab(60.96% -0.0507 0.1082)
OKLCH	oklch(60.96% 0.12 115.1)
XYZ	xyz(18.7043, 23.2998, 5.7020)
Luminance	0.2330 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818B2A #342A8B

analogous

#8B652A #818B2A #508B2A

triadic

#818B2A #2A818B #8B2A81

tetradic

#818B2A #2A8B65 #342A8B #8B2A50

square

#818B2A #2A8B65 #342A8B #8B2A50

split-complementary

#818B2A #2A508B #652A8B

monochromatic

#2A2D0E #555C1C #818B2A #ADBA38 #C4CF60

Accessibility & contrast

On white

3.71

#818B2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#818B2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818B2A

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818B2A	#FFFFFF	#000000	##000000
##818B2A	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95841B

Deuteranopia (green-blind)

#948531

Tritanopia (blue-blind)

#898378

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #818b2a;
/* rgb */ color: rgb(129, 139, 42);
/* oklch */ color: oklch(61.0% 0.119 115.1);

Tailwind

colors: {
  custom: {
    50: '#a8ac6a',
    500: '#818b2a',
    950: '#000000',
  },
}

SCSS

$custom: #818b2a;
$custom-light: #a8ac6a;
$custom-dark: #000000;

JSON

{
  "hex": "#818b2a",
  "rgb": {
    "r": 129,
    "g": 139,
    "b": 42
  },
  "hsl": {
    "h": 66.186,
    "s": 53.591,
    "l": 35.49
  },
  "oklch": {
    "l": 0.60956,
    "c": 0.1195,
    "h": 115.1
  },
  "luminance": 0.233
}

Semantic roles & 50–950 ramp

primary

#818B2A

secondary

#655CB5

accent

#4BDD5A

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#101007

muted

#7F7F7A

Preview Lab

Preview with #818B2A

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

Preview Lab → · Contrast checker → · Palette generator →