#665C33#665C33

#665C33 is a mid, moderate yellow. Relative luminance 0.107; OKLCH L 47.4% C 0.060 H 96.0°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#665C33
RGB	rgb(102, 92, 51)
HSL	hsl(48, 33%, 30%)
HSV	hsv(48, 50%, 40%)
CMYK	cmyk(0%, 9.8%, 50%, 60%)
CIE-LAB	lab(39.10, -2.22, 24.95)
CIE-LCH	lch(39.10, 25.05, 95.09°)
OKLab	oklab(47.43% -0.0063 0.06)
OKLCH	oklch(47.43% 0.06 96)
XYZ	xyz(9.9045, 10.7185, 4.6785)
Luminance	0.1072 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665C33 #333D66

analogous

#664233 #665C33 #576633

triadic

#665C33 #33665C #5C3366

tetradic

#665C33 #336642 #333D66 #663357

square

#665C33 #336642 #333D66 #663357

split-complementary

#665C33 #335766 #423366

monochromatic

#14120A #3D371F #665C33 #8F8147 #B1A163

Accessibility & contrast

On white

6.68

#665C33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#665C33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665C33

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665C33	#FFFFFF	#000000	##FFFFFF
##665C33	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645A30

Deuteranopia (green-blind)

#665E35

Tritanopia (blue-blind)

#6D5652

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #665c33;
/* rgb */ color: rgb(102, 92, 51);
/* oklch */ color: oklch(47.4% 0.060 96.0);

Tailwind

colors: {
  custom: {
    50: '#938a6b',
    500: '#665c33',
    950: '#000000',
  },
}

SCSS

$custom: #665c33;
$custom-light: #938a6b;
$custom-dark: #000000;

JSON

{
  "hex": "#665c33",
  "rgb": {
    "r": 102,
    "g": 92,
    "b": 51
  },
  "hsl": {
    "h": 48.235,
    "s": 33.333,
    "l": 30
  },
  "oklch": {
    "l": 0.47427,
    "c": 0.06034,
    "h": 96
  },
  "luminance": 0.10718
}

Semantic roles & 50–950 ramp

primary

#665C33

secondary

#5E6997

accent

#73C95E

background

#F9F8F6

surface

#F1F0EB

border

#CBCBC6

text

#0D0B07

muted

#7E7C7A

Preview Lab

Preview with #665C33

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

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