#646715#646715

#646715 is a mid, moderate yellow. Relative luminance 0.125; OKLCH L 49.5% C 0.100 H 111.7°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#646715
RGB	rgb(100, 103, 21)
HSL	hsl(62, 66%, 24%)
HSV	hsv(62, 80%, 40%)
CMYK	cmyk(2.9%, 0%, 79.6%, 59.6%)
CIE-LAB	lab(41.94, -11.83, 42.49)
CIE-LCH	lch(41.94, 44.11, 105.56°)
OKLab	oklab(49.55% -0.0371 0.0932)
OKLCH	oklch(49.55% 0.1 111.7)
XYZ	xyz(10.2415, 12.4642, 2.5757)
Luminance	0.1246 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#646715 #181567

analogous

#674115 #646715 #3B6715

triadic

#646715 #156467 #671564

tetradic

#646715 #156741 #181567 #67153B

square

#646715 #156741 #181567 #67153B

split-complementary

#646715 #153B67 #411567

monochromatic

#191905 #33340B #646715 #959A1F #C7CD2A

Accessibility & contrast

On white

6.01

#646715 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#646715 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #646715

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##646715	#FFFFFF	#000000	##FFFFFF
##646715	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706203

Deuteranopia (green-blind)

#70641C

Tritanopia (blue-blind)

#6B6058

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #646715;
/* rgb */ color: rgb(100, 103, 21);
/* oklch */ color: oklch(49.5% 0.100 111.7);

Tailwind

colors: {
  custom: {
    50: '#93925a',
    500: '#646715',
    950: '#000000',
  },
}

SCSS

$custom: #646715;
$custom-light: #93925a;
$custom-dark: #000000;

JSON

{
  "hex": "#646715",
  "rgb": {
    "r": 100,
    "g": 103,
    "b": 21
  },
  "hsl": {
    "h": 62.195,
    "s": 66.129,
    "l": 24.314
  },
  "oklch": {
    "l": 0.49547,
    "c": 0.10031,
    "h": 111.7
  },
  "luminance": 0.12464
}

Semantic roles & 50–950 ramp

primary

#646715

secondary

#3E3A9E

accent

#3FE945

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #646715

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

Preview Lab → · Contrast checker → · Palette generator →