#646519#646519

#646519 is a mid, moderate yellow. Relative luminance 0.121; OKLCH L 49.1% C 0.095 H 110.2°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#646519
RGB	rgb(100, 101, 25)
HSL	hsl(61, 60%, 25%)
HSV	hsv(61, 75%, 40%)
CMYK	cmyk(1%, 0%, 75.2%, 60.4%)
CIE-LAB	lab(41.35, -10.51, 40.41)
CIE-LCH	lch(41.35, 41.76, 104.57°)
OKLab	oklab(49.08% -0.033 0.0896)
OKLCH	oklch(49.08% 0.095 110.2)
XYZ	xyz(10.0850, 12.0872, 2.7213)
Luminance	0.1209 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646519 #1A1965

analogous

#654019 #646519 #3E6519

triadic

#646519 #196465 #651964

tetradic

#646519 #196540 #1A1965 #65193E

square

#646519 #196540 #1A1965 #65193E

split-complementary

#646519 #193E65 #401965

monochromatic

#181906 #33340D #646519 #959625 #C5C731

Accessibility & contrast

On white

6.15

#646519 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#646519 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646519

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646519	#FFFFFF	#000000	##FFFFFF
##646519	1.00	6.15	3.42	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D600B

Deuteranopia (green-blind)

#6E631F

Tritanopia (blue-blind)

#6B5E56

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #646519;
/* rgb */ color: rgb(100, 101, 25);
/* oklch */ color: oklch(49.1% 0.095 110.2);

Tailwind

colors: {
  custom: {
    50: '#93905c',
    500: '#646519',
    950: '#000000',
  },
}

SCSS

$custom: #646519;
$custom-light: #93905c;
$custom-dark: #000000;

JSON

{
  "hex": "#646519",
  "rgb": {
    "r": 100,
    "g": 101,
    "b": 25
  },
  "hsl": {
    "h": 60.789,
    "s": 60.317,
    "l": 24.706
  },
  "oklch": {
    "l": 0.49082,
    "c": 0.09547,
    "h": 110.2
  },
  "luminance": 0.12087
}

Semantic roles & 50–950 ramp

primary

#646519

secondary

#403F9B

accent

#44E346

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #646519

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

Preview Lab → · Contrast checker → · Palette generator →