#858D18#858D18

#858D18 is a mid, vivid yellow. Relative luminance 0.241; OKLCH L 61.7% C 0.131 H 113.8°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#858D18
RGB	rgb(133, 141, 24)
HSL	hsl(64, 71%, 32%)
HSV	hsv(64, 83%, 55%)
CMYK	cmyk(5.7%, 0%, 83%, 44.7%)
CIE-LAB	lab(56.19, -16.96, 55.34)
CIE-LCH	lch(56.19, 57.88, 107.04°)
OKLab	oklab(61.65% -0.0528 0.1199)
OKLCH	oklch(61.65% 0.131 113.8)
XYZ	xyz(19.3632, 24.1027, 4.4962)
Luminance	0.2410 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#858D18 #20188D

analogous

#8D5B18 #858D18 #4A8D18

triadic

#858D18 #18858D #8D1885

tetradic

#858D18 #188D5B #20188D #8D184A

square

#858D18 #188D5B #20188D #8D184A

split-complementary

#858D18 #184A8D #5B188D

monochromatic

#222406 #54590F #858D18 #B6C121 #D4DF41

Accessibility & contrast

On white

3.61

#858D18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#858D18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #858D18

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##858D18	#FFFFFF	#000000	##000000
##858D18	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)

#988600

Deuteranopia (green-blind)

#988824

Tritanopia (blue-blind)

#8E8478

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #858d18;
/* rgb */ color: rgb(133, 141, 24);
/* oklch */ color: oklch(61.7% 0.131 113.8);

Tailwind

colors: {
  custom: {
    50: '#acae62',
    500: '#858d18',
    950: '#000000',
  },
}

SCSS

$custom: #858d18;
$custom-light: #acae62;
$custom-dark: #000000;

JSON

{
  "hex": "#858d18",
  "rgb": {
    "r": 133,
    "g": 141,
    "b": 24
  },
  "hsl": {
    "h": 64.103,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.61653,
    "c": 0.13098,
    "h": 113.8
  },
  "luminance": 0.24102
}

Semantic roles & 50–950 ramp

primary

#858D18

secondary

#4A42BF

accent

#3AEE46

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#111006

muted

#807F7A

Preview Lab

Preview with #858D18

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

Preview Lab → · Contrast checker → · Palette generator →