#665C2F#665C2F

#665C2F is a mid, moderate yellow. Relative luminance 0.107; OKLCH L 47.4% C 0.065 H 97.1°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#665C2F
RGB	rgb(102, 92, 47)
HSL	hsl(49, 37%, 29%)
HSV	hsv(49, 54%, 40%)
CMYK	cmyk(0%, 9.8%, 53.9%, 60%)
CIE-LAB	lab(39.04, -2.64, 27.15)
CIE-LCH	lch(39.04, 27.27, 95.56°)
OKLab	oklab(47.36% -0.008 0.0645)
OKLCH	oklch(47.36% 0.065 97.1)
XYZ	xyz(9.8200, 10.6847, 4.2339)
Luminance	0.1068 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665C2F #2F3966

analogous

#66412F #665C2F #55662F

triadic

#665C2F #2F665C #5C2F66

tetradic

#665C2F #2F6641 #2F3966 #662F55

square

#665C2F #2F6641 #2F3966 #662F55

split-complementary

#665C2F #2F5566 #412F66

monochromatic

#15130A #3C361C #665C2F #908242 #B4A45C

Accessibility & contrast

On white

6.69

#665C2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#665C2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665C2F

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665C2F	#FFFFFF	#000000	##FFFFFF
##665C2F	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645A2B

Deuteranopia (green-blind)

#675D31

Tritanopia (blue-blind)

#6D5651

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #665c2f;
/* rgb */ color: rgb(102, 92, 47);
/* oklch */ color: oklch(47.4% 0.065 97.1);

Tailwind

colors: {
  custom: {
    50: '#938a69',
    500: '#665c2f',
    950: '#000000',
  },
}

SCSS

$custom: #665c2f;
$custom-light: #938a69;
$custom-dark: #000000;

JSON

{
  "hex": "#665c2f",
  "rgb": {
    "r": 102,
    "g": 92,
    "b": 47
  },
  "hsl": {
    "h": 49.091,
    "s": 36.913,
    "l": 29.216
  },
  "oklch": {
    "l": 0.47363,
    "c": 0.06501,
    "h": 97.1
  },
  "luminance": 0.10684
}

Semantic roles & 50–950 ramp

primary

#665C2F

secondary

#596598

accent

#70CD5B

background

#F9F8F6

surface

#F1F0EB

border

#CBCBC6

text

#0D0B06

muted

#7E7C7A

Preview Lab

Preview with #665C2F

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

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