#8B8B18#8B8B18

#8B8B18 is a mid, vivid yellow. Relative luminance 0.240; OKLCH L 61.7% C 0.127 H 109.6°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#8B8B18
RGB	rgb(139, 139, 24)
HSL	hsl(60, 71%, 32%)
HSV	hsv(60, 83%, 55%)
CMYK	cmyk(0%, 0%, 82.7%, 45.5%)
CIE-LAB	lab(56.11, -13.19, 55.46)
CIE-LCH	lch(56.11, 57.01, 103.38°)
OKLab	oklab(61.71% -0.0427 0.1199)
OKLCH	oklch(61.71% 0.127 109.6)
XYZ	xyz(20.0457, 24.0208, 4.4445)
Luminance	0.2402 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8B8B18 #18188B

analogous

#8B5218 #8B8B18 #528B18

triadic

#8B8B18 #188B8B #8B188B

tetradic

#8B8B18 #188B52 #18188B #8B1852

square

#8B8B18 #188B52 #18188B #8B1852

split-complementary

#8B8B18 #18528B #52188B

monochromatic

#232306 #57570F #8B8B18 #BFBF21 #DEDE3F

Accessibility & contrast

On white

3.62

#8B8B18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#8B8B18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8B8B18

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8B8B18	#FFFFFF	#000000	##000000
##8B8B18	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978500

Deuteranopia (green-blind)

#988823

Tritanopia (blue-blind)

#958276

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #8b8b18;
/* rgb */ color: rgb(139, 139, 24);
/* oklch */ color: oklch(61.7% 0.127 109.6);

Tailwind

colors: {
  custom: {
    50: '#b1ac61',
    500: '#8b8b18',
    950: '#000000',
  },
}

SCSS

$custom: #8b8b18;
$custom-light: #b1ac61;
$custom-dark: #000000;

JSON

{
  "hex": "#8b8b18",
  "rgb": {
    "r": 139,
    "g": 139,
    "b": 24
  },
  "hsl": {
    "h": 60,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.61711,
    "c": 0.12723,
    "h": 109.6
  },
  "luminance": 0.2402
}

Semantic roles & 50–950 ramp

primary

#8B8B18

secondary

#4040BE

accent

#3AED3A

background

#FBFAF6

surface

#F6F4EB

border

#D0CEC6

text

#111006

muted

#807F7A

Preview Lab

Preview with #8B8B18

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

Preview Lab → · Contrast checker → · Palette generator →