#665C2D#665C2D

#665C2D is a mid, moderate yellow. Relative luminance 0.107; OKLCH L 47.3% C 0.067 H 97.6°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#665C2D
RGB	rgb(102, 92, 45)
HSL	hsl(49, 39%, 29%)
HSV	hsv(49, 56%, 40%)
CMYK	cmyk(0%, 9.8%, 55.9%, 60%)
CIE-LAB	lab(39.02, -2.84, 28.23)
CIE-LCH	lch(39.02, 28.37, 95.74°)
OKLab	oklab(47.33% -0.0089 0.0667)
OKLCH	oklch(47.33% 0.067 97.6)
XYZ	xyz(9.7806, 10.6689, 4.0262)
Luminance	0.1067 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665C2D #2D3766

analogous

#66402D #665C2D #54662D

triadic

#665C2D #2D665C #5C2D66

tetradic

#665C2D #2D6640 #2D3766 #662D54

square

#665C2D #2D6640 #2D3766 #662D54

split-complementary

#665C2D #2D5466 #402D66

monochromatic

#151309 #3C361A #665C2D #908240 #B5A558

Accessibility & contrast

On white

6.70

#665C2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#665C2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665C2D

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665C2D	#FFFFFF	#000000	##FFFFFF
##665C2D	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645A29

Deuteranopia (green-blind)

#675D2F

Tritanopia (blue-blind)

#6D5651

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #665c2d;
/* rgb */ color: rgb(102, 92, 45);
/* oklch */ color: oklch(47.3% 0.067 97.6);

Tailwind

colors: {
  custom: {
    50: '#938a67',
    500: '#665c2d',
    950: '#000000',
  },
}

SCSS

$custom: #665c2d;
$custom-light: #938a67;
$custom-dark: #000000;

JSON

{
  "hex": "#665c2d",
  "rgb": {
    "r": 102,
    "g": 92,
    "b": 45
  },
  "hsl": {
    "h": 49.474,
    "s": 38.776,
    "l": 28.824
  },
  "oklch": {
    "l": 0.47332,
    "c": 0.06726,
    "h": 97.6
  },
  "luminance": 0.10669
}

Semantic roles & 50–950 ramp

primary

#665C2D

secondary

#576298

accent

#6ECF59

background

#F9F8F6

surface

#F1F0EB

border

#CBCBC6

text

#0D0B06

muted

#7E7C7A

Preview Lab

Preview with #665C2D

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

Preview Lab → · Contrast checker → · Palette generator →