#665E2E#665E2E

#665E2E is a mid, moderate yellow. Relative luminance 0.110; OKLCH L 47.8% C 0.068 H 100.0°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#665E2E
RGB	rgb(102, 94, 46)
HSL	hsl(51, 38%, 29%)
HSV	hsv(51, 55%, 40%)
CMYK	cmyk(0%, 7.8%, 54.9%, 60%)
CIE-LAB	lab(39.63, -3.92, 28.40)
CIE-LCH	lch(39.63, 28.67, 97.86°)
OKLab	oklab(47.82% -0.0119 0.0672)
OKLCH	oklch(47.82% 0.068 100)
XYZ	xyz(9.9756, 11.0278, 4.1873)
Luminance	0.1103 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665E2E #2E3666

analogous

#66422E #665E2E #52662E

triadic

#665E2E #2E665E #5E2E66

tetradic

#665E2E #2E6642 #2E3666 #662E52

square

#665E2E #2E6642 #2E3666 #662E52

split-complementary

#665E2E #2E5266 #422E66

monochromatic

#15130A #3C371B #665E2E #908541 #B5A85A

Accessibility & contrast

On white

6.55

#665E2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#665E2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665E2E

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665E2E	#FFFFFF	#000000	##FFFFFF
##665E2E	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665C2A

Deuteranopia (green-blind)

#685F30

Tritanopia (blue-blind)

#6D5853

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #665e2e;
/* rgb */ color: rgb(102, 94, 46);
/* oklch */ color: oklch(47.8% 0.068 100.0);

Tailwind

colors: {
  custom: {
    50: '#938b68',
    500: '#665e2e',
    950: '#000000',
  },
}

SCSS

$custom: #665e2e;
$custom-light: #938b68;
$custom-dark: #000000;

JSON

{
  "hex": "#665e2e",
  "rgb": {
    "r": 102,
    "g": 94,
    "b": 46
  },
  "hsl": {
    "h": 51.429,
    "s": 37.838,
    "l": 29.02
  },
  "oklch": {
    "l": 0.4782,
    "c": 0.0682,
    "h": 100
  },
  "luminance": 0.11027
}

Semantic roles & 50–950 ramp

primary

#665E2E

secondary

#586198

accent

#6BCE5A

background

#F9F8F6

surface

#F1F0EB

border

#CBCBC6

text

#0D0C06

muted

#7E7D7A

Preview Lab

Preview with #665E2E

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

Preview Lab → · Contrast checker → · Palette generator →