#647121#647121

#647121 is a mid, moderate yellow. Relative luminance 0.146; OKLCH L 52.1% C 0.104 H 118.1°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#647121
RGB	rgb(100, 113, 33)
HSL	hsl(70, 55%, 29%)
HSV	hsv(70, 71%, 44%)
CMYK	cmyk(11.5%, 0%, 70.8%, 55.7%)
CIE-LAB	lab(45.12, -16.62, 40.84)
CIE-LCH	lch(45.12, 44.09, 112.15°)
OKLab	oklab(52.12% -0.0492 0.0919)
OKLCH	oklch(52.12% 0.104 118.1)
XYZ	xyz(11.4354, 14.6295, 3.6599)
Luminance	0.1463 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#647121 #2E2171

analogous

#715621 #647121 #3C7121

triadic

#647121 #216471 #712164

tetradic

#647121 #217156 #2E2171 #71213C

square

#647121 #217156 #2E2171 #71213C

split-complementary

#647121 #213C71 #562171

monochromatic

#151807 #3A4213 #647121 #8EA02F #B3C844

Accessibility & contrast

On white

5.35

#647121 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#647121 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #647121

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##647121	#FFFFFF	#000000	##FFFFFF
##647121	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796B15

Deuteranopia (green-blind)

#776B27

Tritanopia (blue-blind)

#6A6B61

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #647121;
/* rgb */ color: rgb(100, 113, 33);
/* oklch */ color: oklch(52.1% 0.104 118.1);

Tailwind

colors: {
  custom: {
    50: '#939961',
    500: '#647121',
    950: '#000000',
  },
}

SCSS

$custom: #647121;
$custom-light: #939961;
$custom-dark: #000000;

JSON

{
  "hex": "#647121",
  "rgb": {
    "r": 100,
    "g": 113,
    "b": 33
  },
  "hsl": {
    "h": 69.75,
    "s": 54.795,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52122,
    "c": 0.10427,
    "h": 118.1
  },
  "luminance": 0.14629
}

Semantic roles & 50–950 ramp

primary

#647121

secondary

#5849A5

accent

#4ADE62

background

#F9F9F5

surface

#F1F2EA

border

#CBCCC6

text

#0D0E05

muted

#7E7E79

Preview Lab

Preview with #647121

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

Preview Lab → · Contrast checker → · Palette generator →