#858D23#858D23

#858D23 is a mid, vivid yellow. Relative luminance 0.242; OKLCH L 61.7% C 0.125 H 113.9°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#858D23
RGB	rgb(133, 141, 35)
HSL	hsl(65, 60%, 35%)
HSV	hsv(65, 75%, 55%)
CMYK	cmyk(5.7%, 0%, 75.2%, 44.7%)
CIE-LAB	lab(56.25, -16.50, 51.88)
CIE-LCH	lch(56.25, 54.44, 107.64°)
OKLab	oklab(61.72% -0.0506 0.1145)
OKLCH	oklch(61.72% 0.125 113.9)
XYZ	xyz(19.5017, 24.1580, 5.2254)
Luminance	0.2416 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#858D23 #2B238D

analogous

#8D6023 #858D23 #508D23

triadic

#858D23 #23858D #8D2385

tetradic

#858D23 #238D60 #2B238D #8D2350

square

#858D23 #238D60 #2B238D #8D2350

split-complementary

#858D23 #23508D #60238D

monochromatic

#292B0B #575C17 #858D23 #B3BE2F #CBD555

Accessibility & contrast

On white

3.60

#858D23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#858D23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #858D23

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##858D23	#FFFFFF	#000000	##000000
##858D23	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98860D

Deuteranopia (green-blind)

#97882C

Tritanopia (blue-blind)

#8E8479

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #858d23;
/* rgb */ color: rgb(133, 141, 35);
/* oklch */ color: oklch(61.7% 0.125 113.9);

Tailwind

colors: {
  custom: {
    50: '#acae66',
    500: '#858d23',
    950: '#000000',
  },
}

SCSS

$custom: #858d23;
$custom-light: #acae66;
$custom-dark: #000000;

JSON

{
  "hex": "#858d23",
  "rgb": {
    "r": 133,
    "g": 141,
    "b": 35
  },
  "hsl": {
    "h": 64.528,
    "s": 60.227,
    "l": 34.51
  },
  "oklch": {
    "l": 0.61715,
    "c": 0.12523,
    "h": 113.9
  },
  "luminance": 0.24158
}

Semantic roles & 50–950 ramp

primary

#858D23

secondary

#5B53B9

accent

#44E350

background

#FAFAF6

surface

#F5F4EB

border

#CFCEC6

text

#101006

muted

#7F7F7A

Preview Lab

Preview with #858D23

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

Preview Lab → · Contrast checker → · Palette generator →