#647312#647312

#647312 is a mid, moderate yellow. Relative luminance 0.150; OKLCH L 52.5% C 0.116 H 118.7°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#647312
RGB	rgb(100, 115, 18)
HSL	hsl(69, 73%, 26%)
HSV	hsv(69, 84%, 45%)
CMYK	cmyk(13%, 0%, 84.3%, 54.9%)
CIE-LAB	lab(45.65, -18.48, 46.82)
CIE-LCH	lch(45.65, 50.33, 111.54°)
OKLab	oklab(52.52% -0.0557 0.1018)
OKLCH	oklch(52.52% 0.116 118.7)
XYZ	xyz(11.4957, 15.0146, 2.8647)
Luminance	0.1501 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647312 #211273

analogous

#735112 #647312 #337312

triadic

#647312 #126473 #731264

tetradic

#647312 #127351 #211273 #731233

square

#647312 #127351 #211273 #731233

split-complementary

#647312 #123373 #511273

monochromatic

#171A04 #363E0A #647312 #92A81A #C0DD23

Accessibility & contrast

On white

5.25

#647312 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#647312 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647312

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647312	#FFFFFF	#000000	##FFFFFF
##647312	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C00

Deuteranopia (green-blind)

#7A6C1C

Tritanopia (blue-blind)

#6B6C62

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #647312;
/* rgb */ color: rgb(100, 115, 18);
/* oklch */ color: oklch(52.5% 0.116 118.7);

Tailwind

colors: {
  custom: {
    50: '#939b5b',
    500: '#647312',
    950: '#000000',
  },
}

SCSS

$custom: #647312;
$custom-light: #939b5b;
$custom-dark: #000000;

JSON

{
  "hex": "#647312",
  "rgb": {
    "r": 100,
    "g": 115,
    "b": 18
  },
  "hsl": {
    "h": 69.278,
    "s": 72.932,
    "l": 26.078
  },
  "oklch": {
    "l": 0.5252,
    "c": 0.11607,
    "h": 118.7
  },
  "luminance": 0.15014
}

Semantic roles & 50–950 ramp

primary

#647312

secondary

#4937AA

accent

#38F055

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0D0E04

muted

#7E7E79

Preview Lab

Preview with #647312

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

Preview Lab → · Contrast checker → · Palette generator →