#64673D#64673D

#64673D is a mid, moderate yellow. Relative luminance 0.127; OKLCH L 50.0% C 0.061 H 111.9°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#64673D
RGB	rgb(100, 103, 61)
HSL	hsl(64, 26%, 32%)
HSV	hsv(64, 41%, 40%)
CMYK	cmyk(2.9%, 0%, 40.8%, 59.6%)
CIE-LAB	lab(42.38, -8.36, 23.31)
CIE-LCH	lch(42.38, 24.76, 109.72°)
OKLab	oklab(50.03% -0.0229 0.057)
OKLCH	oklch(50.03% 0.061 111.9)
XYZ	xyz(10.9482, 12.7469, 6.2976)
Luminance	0.1275 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64673D #403D67

analogous

#67553D #64673D #4F673D

triadic

#64673D #3D6467 #673D64

tetradic

#64673D #3D6755 #403D67 #673D4F

square

#64673D #3D6755 #403D67 #673D4F

split-complementary

#64673D #3D4F67 #553D67

monochromatic

#191A0F #3F4126 #64673D #898D54 #A8AC73

Accessibility & contrast

On white

5.92

#64673D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#64673D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64673D

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64673D	#FFFFFF	#000000	##FFFFFF
##64673D	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D633A

Deuteranopia (green-blind)

#6D653F

Tritanopia (blue-blind)

#69625D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #64673d;
/* rgb */ color: rgb(100, 103, 61);
/* oklch */ color: oklch(50.0% 0.061 111.9);

Tailwind

colors: {
  custom: {
    50: '#919273',
    500: '#64673d',
    950: '#000000',
  },
}

SCSS

$custom: #64673d;
$custom-light: #919273;
$custom-dark: #000000;

JSON

{
  "hex": "#64673d",
  "rgb": {
    "r": 100,
    "g": 103,
    "b": 61
  },
  "hsl": {
    "h": 64.286,
    "s": 25.61,
    "l": 32.157
  },
  "oklch": {
    "l": 0.50034,
    "c": 0.06139,
    "h": 111.9
  },
  "luminance": 0.12747
}

Semantic roles & 50–950 ramp

primary

#64673D

secondary

#6C6997

accent

#66C26C

background

#F8F8F7

surface

#F0F0ED

border

#CBCBC8

text

#0D0D08

muted

#7D7D7B

Preview Lab

Preview with #64673D

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

Preview Lab → · Contrast checker → · Palette generator →