#64611F#64611F

#64611F is a mid, moderate yellow. Relative luminance 0.114; OKLCH L 48.2% C 0.086 H 106.7°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#64611F
RGB	rgb(100, 97, 31)
HSL	hsl(57, 53%, 26%)
HSV	hsv(57, 69%, 39%)
CMYK	cmyk(0%, 3%, 69%, 60.8%)
CIE-LAB	lab(40.18, -7.86, 36.63)
CIE-LCH	lch(40.18, 37.46, 102.11°)
OKLab	oklab(48.16% -0.0248 0.0827)
OKLCH	oklch(48.16% 0.086 106.7)
XYZ	xyz(9.7779, 11.3580, 2.9733)
Luminance	0.1136 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64611F #1F2264

analogous

#643E1F #64611F #44641F

triadic

#64611F #1F6461 #611F64

tetradic

#64611F #1F643E #1F2264 #641F44

square

#64611F #1F643E #1F2264 #641F44

split-complementary

#64611F #1F4464 #3E1F64

monochromatic

#171707 #353411 #64611F #938E2D #C1BC3C

Accessibility & contrast

On white

6.42

#64611F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#64611F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #64611F

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64611F	#FFFFFF	#000000	##FFFFFF
##64611F	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695D16

Deuteranopia (green-blind)

#6B6023

Tritanopia (blue-blind)

#6B5A53

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #64611f;
/* rgb */ color: rgb(100, 97, 31);
/* oklch */ color: oklch(48.2% 0.086 106.7);

Tailwind

colors: {
  custom: {
    50: '#928d5f',
    500: '#64611f',
    950: '#000000',
  },
}

SCSS

$custom: #64611f;
$custom-light: #928d5f;
$custom-dark: #000000;

JSON

{
  "hex": "#64611f",
  "rgb": {
    "r": 100,
    "g": 97,
    "b": 31
  },
  "hsl": {
    "h": 57.391,
    "s": 52.672,
    "l": 25.686
  },
  "oklch": {
    "l": 0.48158,
    "c": 0.08639,
    "h": 106.7
  },
  "luminance": 0.11358
}

Semantic roles & 50–950 ramp

primary

#64611F

secondary

#464A98

accent

#52DC4C

background

#F9F8F5

surface

#F1F0E9

border

#CBCBC5

text

#0D0C05

muted

#7E7D79

Preview Lab

Preview with #64611F

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

Preview Lab → · Contrast checker → · Palette generator →