#64651B#64651B

#64651B is a mid, moderate yellow. Relative luminance 0.121; OKLCH L 49.1% C 0.094 H 110.2°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#64651B
RGB	rgb(100, 101, 27)
HSL	hsl(61, 58%, 25%)
HSV	hsv(61, 73%, 40%)
CMYK	cmyk(1%, 0%, 73.3%, 60.4%)
CIE-LAB	lab(41.37, -10.39, 39.60)
CIE-LCH	lch(41.37, 40.95, 104.70°)
OKLab	oklab(49.1% -0.0324 0.0883)
OKLCH	oklch(49.1% 0.094 110.2)
XYZ	xyz(10.1074, 12.0961, 2.8391)
Luminance	0.1210 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64651B #1C1B65

analogous

#65411B #64651B #3F651B

triadic

#64651B #1B6465 #651B64

tetradic

#64651B #1B6541 #1C1B65 #651B3F

square

#64651B #1B6541 #1C1B65 #651B3F

split-complementary

#64651B #1B3F65 #411B65

monochromatic

#181806 #34350E #64651B #949528 #C4C635

Accessibility & contrast

On white

6.14

#64651B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#64651B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64651B

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64651B	#FFFFFF	#000000	##FFFFFF
##64651B	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D600F

Deuteranopia (green-blind)

#6E6320

Tritanopia (blue-blind)

#6B5E56

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #64651b;
/* rgb */ color: rgb(100, 101, 27);
/* oklch */ color: oklch(49.1% 0.094 110.2);

Tailwind

colors: {
  custom: {
    50: '#93905d',
    500: '#64651b',
    950: '#000000',
  },
}

SCSS

$custom: #64651b;
$custom-light: #93905d;
$custom-dark: #000000;

JSON

{
  "hex": "#64651b",
  "rgb": {
    "r": 100,
    "g": 101,
    "b": 27
  },
  "hsl": {
    "h": 60.811,
    "s": 57.813,
    "l": 25.098
  },
  "oklch": {
    "l": 0.49098,
    "c": 0.09405,
    "h": 110.2
  },
  "luminance": 0.12096
}

Semantic roles & 50–950 ramp

primary

#64651B

secondary

#43419A

accent

#47E149

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #64651B

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

Preview Lab → · Contrast checker → · Palette generator →