#647017#647017

#647017 is a mid, moderate yellow. Relative luminance 0.144; OKLCH L 51.8% C 0.110 H 117.3°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#647017
RGB	rgb(100, 112, 23)
HSL	hsl(68, 66%, 26%)
HSV	hsv(68, 79%, 44%)
CMYK	cmyk(10.7%, 0%, 79.5%, 56.1%)
CIE-LAB	lab(44.74, -16.67, 44.38)
CIE-LCH	lch(44.74, 47.41, 110.58°)
OKLab	oklab(51.8% -0.0503 0.0976)
OKLCH	oklch(51.8% 0.11 117.3)
XYZ	xyz(11.2046, 14.3597, 2.9919)
Luminance	0.1436 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647017 #231770

analogous

#705017 #647017 #387017

triadic

#647017 #176470 #701764

tetradic

#647017 #177050 #231770 #701738

square

#647017 #177050 #231770 #701738

split-complementary

#647017 #173870 #501770

monochromatic

#171905 #373D0D #647017 #91A321 #BED42D

Accessibility & contrast

On white

5.42

#647017 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#647017 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647017

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647017	#FFFFFF	#000000	##FFFFFF
##647017	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786A02

Deuteranopia (green-blind)

#776A1F

Tritanopia (blue-blind)

#6B695F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #647017;
/* rgb */ color: rgb(100, 112, 23);
/* oklch */ color: oklch(51.8% 0.110 117.3);

Tailwind

colors: {
  custom: {
    50: '#93995c',
    500: '#647017',
    950: '#000000',
  },
}

SCSS

$custom: #647017;
$custom-light: #93995c;
$custom-dark: #000000;

JSON

{
  "hex": "#647017",
  "rgb": {
    "r": 100,
    "g": 112,
    "b": 23
  },
  "hsl": {
    "h": 68.09,
    "s": 65.926,
    "l": 26.471
  },
  "oklch": {
    "l": 0.51796,
    "c": 0.10978,
    "h": 117.3
  },
  "luminance": 0.1436
}

Semantic roles & 50–950 ramp

primary

#647017

secondary

#4B3DA6

accent

#3FE956

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0D0D04

muted

#7E7E79

Preview Lab

Preview with #647017

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

Preview Lab → · Contrast checker → · Palette generator →