#818E20#818E20

#818E20 is a mid, vivid yellow. Relative luminance 0.241; OKLCH L 61.6% C 0.129 H 116.3°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#818E20
RGB	rgb(129, 142, 32)
HSL	hsl(67, 63%, 34%)
HSV	hsv(67, 77%, 56%)
CMYK	cmyk(9.2%, 0%, 77.5%, 44.3%)
CIE-LAB	lab(56.21, -18.94, 52.77)
CIE-LCH	lch(56.21, 56.07, 109.74°)
OKLab	oklab(61.6% -0.0574 0.116)
OKLCH	oklch(61.6% 0.129 116.3)
XYZ	xyz(18.9875, 24.1177, 5.0212)
Luminance	0.2412 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818E20 #2D208E

analogous

#8E6420 #818E20 #4A8E20

triadic

#818E20 #20818E #8E2081

tetradic

#818E20 #208E64 #2D208E #8E204A

square

#818E20 #208E64 #2D208E #8E204A

split-complementary

#818E20 #204A8E #64208E

monochromatic

#262A09 #545C15 #818E20 #AEC02B #C8D851

Accessibility & contrast

On white

3.61

#818E20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#818E20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818E20

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818E20	#FFFFFF	#000000	##000000
##818E20	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988604

Deuteranopia (green-blind)

#97872A

Tritanopia (blue-blind)

#8A8679

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #818e20;
/* rgb */ color: rgb(129, 142, 32);
/* oklch */ color: oklch(61.6% 0.129 116.3);

Tailwind

colors: {
  custom: {
    50: '#a9af65',
    500: '#818e20',
    950: '#000000',
  },
}

SCSS

$custom: #818e20;
$custom-light: #a9af65;
$custom-dark: #000000;

JSON

{
  "hex": "#818e20",
  "rgb": {
    "r": 129,
    "g": 142,
    "b": 32
  },
  "hsl": {
    "h": 67.091,
    "s": 63.218,
    "l": 34.118
  },
  "oklch": {
    "l": 0.61598,
    "c": 0.12945,
    "h": 116.3
  },
  "luminance": 0.24117
}

Semantic roles & 50–950 ramp

primary

#818E20

secondary

#5C4FBB

accent

#42E655

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#101006

muted

#7F7F7A

Preview Lab

Preview with #818E20

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

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