#858B1D#858B1D

#858B1D is a mid, vivid yellow. Relative luminance 0.235; OKLCH L 61.2% C 0.126 H 112.8°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#858B1D
RGB	rgb(133, 139, 29)
HSL	hsl(63, 65%, 33%)
HSV	hsv(63, 79%, 55%)
CMYK	cmyk(4.3%, 0%, 79.1%, 45.5%)
CIE-LAB	lab(55.63, -15.72, 53.34)
CIE-LCH	lch(55.63, 55.61, 106.42°)
OKLab	oklab(61.21% -0.049 0.1165)
OKLCH	oklch(61.21% 0.126 112.8)
XYZ	xyz(19.1279, 23.5409, 4.6984)
Luminance	0.2354 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#858B1D #231D8B

analogous

#8B5A1D #858B1D #4E8B1D

triadic

#858B1D #1D858B #8B1D85

tetradic

#858B1D #1D8B5A #231D8B #8B1D4E

square

#858B1D #1D8B5A #231D8B #8B1D4E

split-complementary

#858B1D #1D4E8B #5A1D8B

monochromatic

#242608 #555812 #858B1D #B5BE28 #D1D949

Accessibility & contrast

On white

3.68

#858B1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#858B1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #858B1D

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##858B1D	#FFFFFF	#000000	##000000
##858B1D	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#968627

Tritanopia (blue-blind)

#8E8277

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #858b1d;
/* rgb */ color: rgb(133, 139, 29);
/* oklch */ color: oklch(61.2% 0.126 112.8);

Tailwind

colors: {
  custom: {
    50: '#acac63',
    500: '#858b1d',
    950: '#000000',
  },
}

SCSS

$custom: #858b1d;
$custom-light: #acac63;
$custom-dark: #000000;

JSON

{
  "hex": "#858b1d",
  "rgb": {
    "r": 133,
    "g": 139,
    "b": 29
  },
  "hsl": {
    "h": 63.273,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.61207,
    "c": 0.1264,
    "h": 112.8
  },
  "luminance": 0.2354
}

Semantic roles & 50–950 ramp

primary

#858B1D

secondary

#4F49BB

accent

#3FE849

background

#FAFAF6

surface

#F5F4EB

border

#CFCEC6

text

#111006

muted

#807F7A

Preview Lab

Preview with #858B1D

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

Preview Lab → · Contrast checker → · Palette generator →