#645516#645516

#645516 is a mid, moderate yellow. Relative luminance 0.093; OKLCH L 45.2% C 0.082 H 95.2°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#645516
RGB	rgb(100, 85, 22)
HSL	hsl(48, 64%, 24%)
HSV	hsv(48, 78%, 39%)
CMYK	cmyk(0%, 15%, 78%, 60.8%)
CIE-LAB	lab(36.49, -1.35, 36.93)
CIE-LCH	lch(36.49, 36.96, 92.09°)
OKLab	oklab(45.21% -0.0075 0.0816)
OKLCH	oklch(45.21% 0.082 95.2)
XYZ	xyz(8.6493, 9.2647, 2.0916)
Luminance	0.0926 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645516 #162564

analogous

#642E16 #645516 #4C6416

triadic

#645516 #166455 #551664

tetradic

#645516 #16642E #162564 #64164C

square

#645516 #16642E #162564 #64164C

split-complementary

#645516 #164C64 #2E1664

monochromatic

#191506 #322A0B #645516 #968021 #C8AA2C

Accessibility & contrast

On white

7.36

#645516 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#645516 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #645516

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645516	#FFFFFF	#000000	##FFFFFF
##645516	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F530C

Deuteranopia (green-blind)

#62581A

Tritanopia (blue-blind)

#6D4E49

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #645516;
/* rgb */ color: rgb(100, 85, 22);
/* oklch */ color: oklch(45.2% 0.082 95.2);

Tailwind

colors: {
  custom: {
    50: '#938458',
    500: '#645516',
    950: '#000000',
  },
}

SCSS

$custom: #645516;
$custom-light: #938458;
$custom-dark: #000000;

JSON

{
  "hex": "#645516",
  "rgb": {
    "r": 100,
    "g": 85,
    "b": 22
  },
  "hsl": {
    "h": 48.462,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.45207,
    "c": 0.08196,
    "h": 95.2
  },
  "luminance": 0.09264
}

Semantic roles & 50–950 ramp

primary

#645516

secondary

#3B4D9B

accent

#61E741

background

#F9F8F5

surface

#F2EFE9

border

#CCCAC5

text

#0D0A03

muted

#7E7C78

Preview Lab

Preview with #645516

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

Preview Lab → · Contrast checker → · Palette generator →