#858A23#858A23

#858A23 is a mid, vivid yellow. Relative luminance 0.233; OKLCH L 61.0% C 0.122 H 112.3°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#858A23
RGB	rgb(133, 138, 35)
HSL	hsl(63, 60%, 34%)
HSV	hsv(63, 75%, 54%)
CMYK	cmyk(3.6%, 0%, 74.6%, 45.9%)
CIE-LAB	lab(55.37, -14.92, 51.04)
CIE-LCH	lch(55.37, 53.18, 106.29°)
OKLab	oklab(61.01% -0.0462 0.1128)
OKLCH	oklch(61.01% 0.122 112.3)
XYZ	xyz(19.0653, 23.2853, 5.0800)
Luminance	0.2329 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#858A23 #28238A

analogous

#8A5C23 #858A23 #528A23

triadic

#858A23 #23858A #8A2385

tetradic

#858A23 #238A5C #28238A #8A2352

square

#858A23 #238A5C #28238A #8A2352

split-complementary

#858A23 #23528A #5C238A

monochromatic

#27280A #565917 #858A23 #B4BB2F #CDD454

Accessibility & contrast

On white

3.71

#858A23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#858A23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #858A23

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##858A23	#FFFFFF	#000000	##000000
##858A23	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95830E

Deuteranopia (green-blind)

#95862B

Tritanopia (blue-blind)

#8E8176

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #858a23;
/* rgb */ color: rgb(133, 138, 35);
/* oklch */ color: oklch(61.0% 0.122 112.3);

Tailwind

colors: {
  custom: {
    50: '#acac66',
    500: '#858a23',
    950: '#000000',
  },
}

SCSS

$custom: #858a23;
$custom-light: #acac66;
$custom-dark: #000000;

JSON

{
  "hex": "#858a23",
  "rgb": {
    "r": 133,
    "g": 138,
    "b": 35
  },
  "hsl": {
    "h": 62.913,
    "s": 59.538,
    "l": 33.922
  },
  "oklch": {
    "l": 0.6101,
    "c": 0.12187,
    "h": 112.3
  },
  "luminance": 0.23285
}

Semantic roles & 50–950 ramp

primary

#858A23

secondary

#5651B7

accent

#45E34D

background

#FAFAF6

surface

#F5F4EB

border

#CFCEC6

text

#101006

muted

#7F7F7A

Preview Lab

Preview with #858A23

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

Preview Lab → · Contrast checker → · Palette generator →