#646814#646814

#646814 is a mid, moderate yellow. Relative luminance 0.127; OKLCH L 49.8% C 0.102 H 112.4°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#646814
RGB	rgb(100, 104, 20)
HSL	hsl(63, 68%, 24%)
HSV	hsv(63, 81%, 41%)
CMYK	cmyk(3.8%, 0%, 80.8%, 59.2%)
CIE-LAB	lab(42.25, -12.44, 43.12)
CIE-LCH	lch(42.25, 44.88, 106.09°)
OKLab	oklab(49.79% -0.0388 0.0943)
OKLCH	oklch(49.79% 0.102 112.4)
XYZ	xyz(10.3325, 12.6607, 2.5612)
Luminance	0.1266 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646814 #181468

analogous

#684214 #646814 #3A6814

triadic

#646814 #146468 #681464

tetradic

#646814 #146842 #181468 #68143A

square

#646814 #146842 #181468 #68143A

split-complementary

#646814 #143A68 #421468

monochromatic

#191A05 #33350A #646814 #959B1E #C7CF28

Accessibility & contrast

On white

5.95

#646814 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#646814 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646814

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646814	#FFFFFF	#000000	##FFFFFF
##646814	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716301

Deuteranopia (green-blind)

#71651B

Tritanopia (blue-blind)

#6B6158

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #646814;
/* rgb */ color: rgb(100, 104, 20);
/* oklch */ color: oklch(49.8% 0.102 112.4);

Tailwind

colors: {
  custom: {
    50: '#93925a',
    500: '#646814',
    950: '#000000',
  },
}

SCSS

$custom: #646814;
$custom-light: #93925a;
$custom-dark: #000000;

JSON

{
  "hex": "#646814",
  "rgb": {
    "r": 100,
    "g": 104,
    "b": 20
  },
  "hsl": {
    "h": 62.857,
    "s": 67.742,
    "l": 24.314
  },
  "oklch": {
    "l": 0.49787,
    "c": 0.10203,
    "h": 112.4
  },
  "luminance": 0.1266
}

Semantic roles & 50–950 ramp

primary

#646814

secondary

#3E399F

accent

#3DEB45

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0D04

muted

#7E7D79

Preview Lab

Preview with #646814

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

Preview Lab → · Contrast checker → · Palette generator →