#858B19#858B19

#858B19 is a mid, vivid yellow. Relative luminance 0.235; OKLCH L 61.2% C 0.128 H 112.8°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#858B19
RGB	rgb(133, 139, 25)
HSL	hsl(63, 70%, 32%)
HSV	hsv(63, 82%, 55%)
CMYK	cmyk(4.3%, 0%, 82%, 45.5%)
CIE-LAB	lab(55.61, -15.88, 54.54)
CIE-LCH	lch(55.61, 56.81, 106.23°)
OKLab	oklab(61.19% -0.0498 0.1183)
OKLCH	oklch(61.19% 0.128 112.8)
XYZ	xyz(19.0816, 23.5224, 4.4546)
Luminance	0.2352 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#858B19 #1F198B

analogous

#8B5819 #858B19 #4C8B19

triadic

#858B19 #19858B #8B1985

tetradic

#858B19 #198B58 #1F198B #8B194C

square

#858B19 #198B58 #1F198B #8B194C

split-complementary

#858B19 #194C8B #58198B

monochromatic

#222306 #535710 #858B19 #B7BF22 #D5DD41

Accessibility & contrast

On white

3.68

#858B19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#858B19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #858B19

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##858B19	#FFFFFF	#000000	##000000
##858B19	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#968624

Tritanopia (blue-blind)

#8F8276

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #858b19;
/* rgb */ color: rgb(133, 139, 25);
/* oklch */ color: oklch(61.2% 0.128 112.8);

Tailwind

colors: {
  custom: {
    50: '#acac62',
    500: '#858b19',
    950: '#000000',
  },
}

SCSS

$custom: #858b19;
$custom-light: #acac62;
$custom-dark: #000000;

JSON

{
  "hex": "#858b19",
  "rgb": {
    "r": 133,
    "g": 139,
    "b": 25
  },
  "hsl": {
    "h": 63.158,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.61186,
    "c": 0.12837,
    "h": 112.8
  },
  "luminance": 0.23522
}

Semantic roles & 50–950 ramp

primary

#858B19

secondary

#4942BE

accent

#3BEC45

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#111006

muted

#807F7A

Preview Lab

Preview with #858B19

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

Preview Lab → · Contrast checker → · Palette generator →