#858A17#858A17

#858A17 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	#858A17
RGB	rgb(133, 138, 23)
HSL	hsl(63, 71%, 32%)
HSV	hsv(63, 83%, 54%)
CMYK	cmyk(3.6%, 0%, 83.3%, 45.9%)
CIE-LAB	lab(55.30, -15.42, 54.85)
CIE-LCH	lch(55.30, 56.97, 105.70°)
OKLab	oklab(60.94% -0.0486 0.1186)
OKLCH	oklch(60.94% 0.128 112.3)
XYZ	xyz(18.9167, 23.2258, 4.2970)
Luminance	0.2323 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#858A17 #1C178A

analogous

#8A5617 #858A17 #4C8A17

triadic

#858A17 #17858A #8A1785

tetradic

#858A17 #178A56 #1C178A #8A174C

square

#858A17 #178A56 #1C178A #8A174C

split-complementary

#858A17 #174C8A #56178A

monochromatic

#202106 #52560E #858A17 #B8BE20 #D8DF3D

Accessibility & contrast

On white

3.72

#858A17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#858A17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #858A17

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##858A17	#FFFFFF	#000000	##000000
##858A17	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)

#8F8175

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #858a17;
/* rgb */ color: rgb(133, 138, 23);
/* oklch */ color: oklch(60.9% 0.128 112.3);

Tailwind

colors: {
  custom: {
    50: '#acab61',
    500: '#858a17',
    950: '#000000',
  },
}

SCSS

$custom: #858a17;
$custom-light: #acab61;
$custom-dark: #000000;

JSON

{
  "hex": "#858a17",
  "rgb": {
    "r": 133,
    "g": 138,
    "b": 23
  },
  "hsl": {
    "h": 62.609,
    "s": 71.429,
    "l": 31.569
  },
  "oklch": {
    "l": 0.60942,
    "c": 0.1282,
    "h": 112.3
  },
  "luminance": 0.23225
}

Semantic roles & 50–950 ramp

primary

#858A17

secondary

#453FBE

accent

#3AEE41

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#111005

muted

#807F7A

Preview Lab

Preview with #858A17

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

Preview Lab → · Contrast checker → · Palette generator →