#665F45#665F45

#665F45 is a mid, muted yellow. Relative luminance 0.114; OKLCH L 48.5% C 0.040 H 94.8°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#665F45
RGB	rgb(102, 95, 69)
HSL	hsl(47, 19%, 34%)
HSV	hsv(47, 32%, 40%)
CMYK	cmyk(0%, 6.9%, 32.4%, 60%)
CIE-LAB	lab(40.31, -1.70, 15.93)
CIE-LCH	lch(40.31, 16.02, 96.08°)
OKLab	oklab(48.49% -0.0034 0.04)
OKLCH	oklch(48.49% 0.04 94.8)
XYZ	xyz(10.6460, 11.4391, 7.2762)
Luminance	0.1144 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665F45 #454C66

analogous

#664E45 #665F45 #5C6645

triadic

#665F45 #45665F #5F4566

tetradic

#665F45 #45664E #454C66 #66455C

square

#665F45 #45664E #454C66 #66455C

split-complementary

#665F45 #455C66 #4E4566

monochromatic

#1D1B14 #413D2C #665F45 #8B815E #A89F7E

Accessibility & contrast

On white

6.39

#665F45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#665F45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665F45

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665F45	#FFFFFF	#000000	##FFFFFF
##665F45	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645E43

Deuteranopia (green-blind)

#666046

Tritanopia (blue-blind)

#6B5B58

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #665f45;
/* rgb */ color: rgb(102, 95, 69);
/* oklch */ color: oklch(48.5% 0.040 94.8);

Tailwind

colors: {
  custom: {
    50: '#928c79',
    500: '#665f45',
    950: '#000000',
  },
}

SCSS

$custom: #665f45;
$custom-light: #928c79;
$custom-dark: #000000;

JSON

{
  "hex": "#665f45",
  "rgb": {
    "r": 102,
    "g": 95,
    "b": 69
  },
  "hsl": {
    "h": 47.273,
    "s": 19.298,
    "l": 33.529
  },
  "oklch": {
    "l": 0.48486,
    "c": 0.04015,
    "h": 94.8
  },
  "luminance": 0.11439
}

Semantic roles & 50–950 ramp

primary

#665F45

secondary

#737A94

accent

#7DBC6C

background

#F9F8F7

surface

#F1F0ED

border

#CBCBC8

text

#0D0C09

muted

#7E7D7B

Preview Lab

Preview with #665F45

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

Preview Lab → · Contrast checker → · Palette generator →