#647310#647310

#647310 is a mid, moderate yellow. Relative luminance 0.150; OKLCH L 52.5% C 0.117 H 118.6°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#647310
RGB	rgb(100, 115, 16)
HSL	hsl(69, 76%, 26%)
HSV	hsv(69, 86%, 45%)
CMYK	cmyk(13%, 0%, 86.1%, 54.9%)
CIE-LAB	lab(45.65, -18.56, 47.38)
CIE-LCH	lch(45.65, 50.88, 111.39°)
OKLab	oklab(52.51% -0.056 0.1027)
OKLCH	oklch(52.51% 0.117 118.6)
XYZ	xyz(11.4801, 15.0083, 2.7822)
Luminance	0.1501 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647310 #1F1073

analogous

#735010 #647310 #327310

triadic

#647310 #106473 #731064

tetradic

#647310 #107350 #1F1073 #731032

square

#647310 #107350 #1F1073 #731032

split-complementary

#647310 #103273 #501073

monochromatic

#171B04 #353D09 #647310 #93A917 #C1DE1F

Accessibility & contrast

On white

5.25

#647310 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#647310 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647310

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647310	#FFFFFF	#000000	##FFFFFF
##647310	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)

#7A6C1B

Tritanopia (blue-blind)

#6B6C61

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #647310;
/* rgb */ color: rgb(100, 115, 16);
/* oklch */ color: oklch(52.5% 0.117 118.6);

Tailwind

colors: {
  custom: {
    50: '#939b5a',
    500: '#647310',
    950: '#000000',
  },
}

SCSS

$custom: #647310;
$custom-light: #939b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#647310",
  "rgb": {
    "r": 100,
    "g": 115,
    "b": 16
  },
  "hsl": {
    "h": 69.091,
    "s": 75.573,
    "l": 25.686
  },
  "oklch": {
    "l": 0.52511,
    "c": 0.11696,
    "h": 118.6
  },
  "luminance": 0.15008
}

Semantic roles & 50–950 ramp

primary

#647310

secondary

#4634AA

accent

#36F252

background

#F9F9F5

surface

#F2F2E9

border

#CCCCC5

text

#0D0E04

muted

#7E7E79

Preview Lab

Preview with #647310

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

Preview Lab → · Contrast checker → · Palette generator →