#858C1D#858C1D

#858C1D is a mid, vivid yellow. Relative luminance 0.238; OKLCH L 61.4% C 0.127 H 113.3°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#858C1D
RGB	rgb(133, 140, 29)
HSL	hsl(64, 66%, 33%)
HSV	hsv(64, 79%, 55%)
CMYK	cmyk(5%, 0%, 79.3%, 45.1%)
CIE-LAB	lab(55.92, -16.25, 53.61)
CIE-LCH	lch(55.92, 56.02, 106.86°)
OKLab	oklab(61.44% -0.0505 0.1171)
OKLCH	oklch(61.44% 0.127 113.3)
XYZ	xyz(19.2733, 23.8318, 4.7469)
Luminance	0.2383 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#858C1D #241D8C

analogous

#8C5B1D #858C1D #4D8C1D

triadic

#858C1D #1D858C #8C1D85

tetradic

#858C1D #1D8C5B #241D8C #8C1D4D

square

#858C1D #1D8C5B #241D8C #8C1D4D

split-complementary

#858C1D #1D4D8C #5B1D8C

monochromatic

#252708 #555912 #858C1D #B5BF28 #D0D94A

Accessibility & contrast

On white

3.64

#858C1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#858C1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #858C1D

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##858C1D	#FFFFFF	#000000	##000000
##858C1D	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978500

Deuteranopia (green-blind)

#978727

Tritanopia (blue-blind)

#8E8378

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #858c1d;
/* rgb */ color: rgb(133, 140, 29);
/* oklch */ color: oklch(61.4% 0.127 113.3);

Tailwind

colors: {
  custom: {
    50: '#acad63',
    500: '#858c1d',
    950: '#000000',
  },
}

SCSS

$custom: #858c1d;
$custom-light: #acad63;
$custom-dark: #000000;

JSON

{
  "hex": "#858c1d",
  "rgb": {
    "r": 133,
    "g": 140,
    "b": 29
  },
  "hsl": {
    "h": 63.784,
    "s": 65.68,
    "l": 33.137
  },
  "oklch": {
    "l": 0.61443,
    "c": 0.12749,
    "h": 113.3
  },
  "luminance": 0.23831
}

Semantic roles & 50–950 ramp

primary

#858C1D

secondary

#5049BC

accent

#3FE94A

background

#FAFAF6

surface

#F5F4EB

border

#CFCEC6

text

#111006

muted

#807F7A

Preview Lab

Preview with #858C1D

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

Preview Lab → · Contrast checker → · Palette generator →