#647011#647011

#647011 is a mid, moderate yellow. Relative luminance 0.143; OKLCH L 51.8% C 0.113 H 117.1°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#647011
RGB	rgb(100, 112, 17)
HSL	hsl(68, 74%, 25%)
HSV	hsv(68, 85%, 44%)
CMYK	cmyk(10.7%, 0%, 84.8%, 56.1%)
CIE-LAB	lab(44.71, -16.93, 46.28)
CIE-LCH	lch(44.71, 49.28, 110.09°)
OKLab	oklab(51.76% -0.0515 0.1005)
OKLCH	oklch(51.76% 0.113 117.1)
XYZ	xyz(11.1512, 14.3383, 2.7103)
Luminance	0.1434 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647011 #1D1170

analogous

#704C11 #647011 #347011

triadic

#647011 #116470 #701164

tetradic

#647011 #11704C #1D1170 #701134

square

#647011 #11704C #1D1170 #701134

split-complementary

#647011 #113470 #4C1170

monochromatic

#181B04 #353B09 #647011 #93A519 #C3DA21

Accessibility & contrast

On white

5.43

#647011 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#647011 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647011

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647011	#FFFFFF	#000000	##FFFFFF
##647011	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786900

Deuteranopia (green-blind)

#776A1B

Tritanopia (blue-blind)

#6B695F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #647011;
/* rgb */ color: rgb(100, 112, 17);
/* oklch */ color: oklch(51.8% 0.113 117.1);

Tailwind

colors: {
  custom: {
    50: '#93995a',
    500: '#647011',
    950: '#000000',
  },
}

SCSS

$custom: #647011;
$custom-light: #93995a;
$custom-dark: #000000;

JSON

{
  "hex": "#647011",
  "rgb": {
    "r": 100,
    "g": 112,
    "b": 17
  },
  "hsl": {
    "h": 67.579,
    "s": 73.643,
    "l": 25.294
  },
  "oklch": {
    "l": 0.51762,
    "c": 0.11293,
    "h": 117.1
  },
  "luminance": 0.14338
}

Semantic roles & 50–950 ramp

primary

#647011

secondary

#4435A7

accent

#37F04F

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0D0D04

muted

#7E7E79

Preview Lab

Preview with #647011

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

Preview Lab → · Contrast checker → · Palette generator →