#858A18#858A18

#858A18 is a mid, vivid yellow. Relative luminance 0.232; OKLCH L 60.9% C 0.128 H 112.3°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#858A18
RGB	rgb(133, 138, 24)
HSL	hsl(63, 70%, 32%)
HSV	hsv(63, 83%, 54%)
CMYK	cmyk(3.6%, 0%, 82.6%, 45.9%)
CIE-LAB	lab(55.31, -15.39, 54.57)
CIE-LCH	lch(55.31, 56.70, 105.75°)
OKLab	oklab(60.95% -0.0485 0.1182)
OKLCH	oklch(60.95% 0.128 112.3)
XYZ	xyz(18.9269, 23.2299, 4.3508)
Luminance	0.2323 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#858A18 #1D188A

analogous

#8A5618 #858A18 #4C8A18

triadic

#858A18 #18858A #8A1885

tetradic

#858A18 #188A56 #1D188A #8A184C

square

#858A18 #188A56 #1D188A #8A184C

split-complementary

#858A18 #184C8A #56188A

monochromatic

#212206 #53560F #858A18 #B7BE21 #D7DE3F

Accessibility & contrast

On white

3.72

#858A18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#858A18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #858A18

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##858A18	#FFFFFF	#000000	##000000
##858A18	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#968623

Tritanopia (blue-blind)

#8F8176

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #858a18;
/* rgb */ color: rgb(133, 138, 24);
/* oklch */ color: oklch(60.9% 0.128 112.3);

Tailwind

colors: {
  custom: {
    50: '#acab61',
    500: '#858a18',
    950: '#000000',
  },
}

SCSS

$custom: #858a18;
$custom-light: #acab61;
$custom-dark: #000000;

JSON

{
  "hex": "#858a18",
  "rgb": {
    "r": 133,
    "g": 138,
    "b": 24
  },
  "hsl": {
    "h": 62.632,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.60946,
    "c": 0.12776,
    "h": 112.3
  },
  "luminance": 0.23229
}

Semantic roles & 50–950 ramp

primary

#858A18

secondary

#4640BD

accent

#3BED42

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#111005

muted

#807F7A

Preview Lab

Preview with #858A18

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

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