#858C18#858C18

#858C18 is a mid, vivid yellow. Relative luminance 0.238; OKLCH L 61.4% C 0.130 H 113.3°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#858C18
RGB	rgb(133, 140, 24)
HSL	hsl(64, 71%, 32%)
HSV	hsv(64, 83%, 55%)
CMYK	cmyk(5%, 0%, 82.9%, 45.1%)
CIE-LAB	lab(55.90, -16.44, 55.08)
CIE-LCH	lch(55.90, 57.48, 106.62°)
OKLab	oklab(61.42% -0.0514 0.1193)
OKLCH	oklch(61.42% 0.13 113.3)
XYZ	xyz(19.2165, 23.8091, 4.4473)
Luminance	0.2381 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#858C18 #1F188C

analogous

#8C5918 #858C18 #4B8C18

triadic

#858C18 #18858C #8C1885

tetradic

#858C18 #188C59 #1F188C #8C184B

square

#858C18 #188C59 #1F188C #8C184B

split-complementary

#858C18 #184B8C #59188C

monochromatic

#222406 #53580F #858C18 #B7C021 #D5DE40

Accessibility & contrast

On white

3.64

#858C18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#858C18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #858C18

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##858C18	#FFFFFF	#000000	##000000
##858C18	1.00	3.64	5.76	5.76
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978500

Deuteranopia (green-blind)

#978724

Tritanopia (blue-blind)

#8F8377

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #858c18;
/* rgb */ color: rgb(133, 140, 24);
/* oklch */ color: oklch(61.4% 0.130 113.3);

Tailwind

colors: {
  custom: {
    50: '#acad61',
    500: '#858c18',
    950: '#000000',
  },
}

SCSS

$custom: #858c18;
$custom-light: #acad61;
$custom-dark: #000000;

JSON

{
  "hex": "#858c18",
  "rgb": {
    "r": 133,
    "g": 140,
    "b": 24
  },
  "hsl": {
    "h": 63.621,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.61417,
    "c": 0.1299,
    "h": 113.3
  },
  "luminance": 0.23809
}

Semantic roles & 50–950 ramp

primary

#858C18

secondary

#4941BF

accent

#3AED45

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#111006

muted

#807F7A

Preview Lab

Preview with #858C18

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

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