#666019#666019

#666019 is a mid, moderate yellow. Relative luminance 0.113; OKLCH L 48.1% C 0.090 H 104.4°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#666019
RGB	rgb(102, 96, 25)
HSL	hsl(55, 61%, 25%)
HSV	hsv(55, 75%, 40%)
CMYK	cmyk(0%, 5.9%, 75.5%, 60%)
CIE-LAB	lab(40.02, -6.69, 39.17)
CIE-LCH	lch(40.02, 39.74, 99.69°)
OKLab	oklab(48.06% -0.0224 0.0869)
OKLCH	oklch(48.06% 0.09 104.4)
XYZ	xyz(9.8382, 11.2611, 2.5749)
Luminance	0.1126 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#666019 #191F66

analogous

#663A19 #666019 #456619

triadic

#666019 #196660 #601966

tetradic

#666019 #19663A #191F66 #661945

square

#666019 #19663A #191F66 #661945

split-complementary

#666019 #194566 #3A1966

monochromatic

#191706 #35320D #666019 #978E25 #C8BD31

Accessibility & contrast

On white

6.46

#666019 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#666019 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #666019

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##666019	#FFFFFF	#000000	##FFFFFF
##666019	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695C0D

Deuteranopia (green-blind)

#6B601E

Tritanopia (blue-blind)

#6E5952

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #666019;
/* rgb */ color: rgb(102, 96, 25);
/* oklch */ color: oklch(48.1% 0.090 104.4);

Tailwind

colors: {
  custom: {
    50: '#948c5b',
    500: '#666019',
    950: '#000000',
  },
}

SCSS

$custom: #666019;
$custom-light: #948c5b;
$custom-dark: #000000;

JSON

{
  "hex": "#666019",
  "rgb": {
    "r": 102,
    "g": 96,
    "b": 25
  },
  "hsl": {
    "h": 55.325,
    "s": 60.63,
    "l": 24.902
  },
  "oklch": {
    "l": 0.48061,
    "c": 0.08974,
    "h": 104.4
  },
  "luminance": 0.11261
}

Semantic roles & 50–950 ramp

primary

#666019

secondary

#3F469C

accent

#50E444

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0E0C04

muted

#7E7D79

Preview Lab

Preview with #666019

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

Preview Lab → · Contrast checker → · Palette generator →