#819018#819018

#819018 is a light, vivid yellow. Relative luminance 0.247; OKLCH L 62.0% C 0.136 H 117.1°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#819018
RGB	rgb(129, 144, 24)
HSL	hsl(68, 71%, 33%)
HSV	hsv(68, 83%, 56%)
CMYK	cmyk(10.4%, 0%, 83.3%, 43.5%)
CIE-LAB	lab(56.76, -20.30, 55.71)
CIE-LCH	lch(56.76, 59.29, 110.02°)
OKLab	oklab(62.03% -0.0618 0.1208)
OKLCH	oklch(62.03% 0.136 117.1)
XYZ	xyz(19.1919, 24.6798, 4.6166)
Luminance	0.2468 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#819018 #271890

analogous

#906318 #819018 #459018

triadic

#819018 #188190 #901881

tetradic

#819018 #189063 #271890 #901845

square

#819018 #189063 #271890 #901845

split-complementary

#819018 #184590 #631890

monochromatic

#232707 #525C0F #819018 #B0C421 #CCE043

Accessibility & contrast

On white

3.54

#819018 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#819018 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #819018

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##819018	#FFFFFF	#000000	##000000
##819018	1.00	3.54	5.94	5.94
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8800

Deuteranopia (green-blind)

#998925

Tritanopia (blue-blind)

#8A877B

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #819018;
/* rgb */ color: rgb(129, 144, 24);
/* oklch */ color: oklch(62.0% 0.136 117.1);

Tailwind

colors: {
  custom: {
    50: '#a9b062',
    500: '#819018',
    950: '#000000',
  },
}

SCSS

$custom: #819018;
$custom-light: #a9b062;
$custom-dark: #000000;

JSON

{
  "hex": "#819018",
  "rgb": {
    "r": 129,
    "g": 144,
    "b": 24
  },
  "hsl": {
    "h": 67.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.62034,
    "c": 0.13571,
    "h": 117.1
  },
  "luminance": 0.2468
}

Semantic roles & 50–950 ramp

primary

#819018

secondary

#5343C0

accent

#3AEE50

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#101006

muted

#7F7F7A

Preview Lab

Preview with #819018

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

Preview Lab → · Contrast checker → · Palette generator →