#818C2B#818C2B

#818C2B is a mid, moderate yellow. Relative luminance 0.236; OKLCH L 61.2% C 0.120 H 115.6°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#818C2B
RGB	rgb(129, 140, 43)
HSL	hsl(67, 53%, 36%)
HSV	hsv(67, 69%, 55%)
CMYK	cmyk(7.9%, 0%, 69.3%, 45.1%)
CIE-LAB	lab(55.68, -17.30, 48.14)
CIE-LCH	lch(55.68, 51.16, 109.77°)
OKLab	oklab(61.2% -0.0518 0.1082)
OKLCH	oklch(61.2% 0.12 115.6)
XYZ	xyz(18.8678, 23.5980, 5.8460)
Luminance	0.2360 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818C2B #362B8C

analogous

#8C662B #818C2B #508C2B

triadic

#818C2B #2B818C #8C2B81

tetradic

#818C2B #2B8C66 #362B8C #8C2B50

square

#818C2B #2B8C66 #362B8C #8C2B50

split-complementary

#818C2B #2B508C #662B8C

monochromatic

#2B2E0E #565D1D #818C2B #ACBB39 #C3CF62

Accessibility & contrast

On white

3.67

#818C2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#818C2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818C2B

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818C2B	#FFFFFF	#000000	##000000
##818C2B	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96851C

Deuteranopia (green-blind)

#958632

Tritanopia (blue-blind)

#898479

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #818c2b;
/* rgb */ color: rgb(129, 140, 43);
/* oklch */ color: oklch(61.2% 0.120 115.6);

Tailwind

colors: {
  custom: {
    50: '#a8ad6a',
    500: '#818c2b',
    950: '#000000',
  },
}

SCSS

$custom: #818c2b;
$custom-light: #a8ad6a;
$custom-dark: #000000;

JSON

{
  "hex": "#818c2b",
  "rgb": {
    "r": 129,
    "g": 140,
    "b": 43
  },
  "hsl": {
    "h": 66.804,
    "s": 53.005,
    "l": 35.882
  },
  "oklch": {
    "l": 0.61201,
    "c": 0.11997,
    "h": 115.6
  },
  "luminance": 0.23598
}

Semantic roles & 50–950 ramp

primary

#818C2B

secondary

#685EB5

accent

#4BDC5C

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#101007

muted

#7F7F7A

Preview Lab

Preview with #818C2B

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

Preview Lab → · Contrast checker → · Palette generator →