#665E2C#665E2C

#665E2C is a mid, moderate yellow. Relative luminance 0.110; OKLCH L 47.8% C 0.070 H 100.4°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX#665E2C
RGBrgb(102, 94, 44)
HSLhsl(52, 40%, 29%)
HSVhsv(52, 57%, 40%)
CMYKcmyk(0%, 7.8%, 56.9%, 60%)
CIE-LABlab(39.60, -4.11, 29.46)
CIE-LCHlch(39.60, 29.75, 97.95°)
OKLaboklab(47.79% -0.0127 0.0693)
OKLCHoklch(47.79% 0.07 100.4)
XYZxyz(9.9371, 11.0124, 3.9845)
Luminance0.1101 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#665E2C #2C3466
analogous
#66412C #665E2C #51662C
triadic
#665E2C #2C665E #5E2C66
tetradic
#665E2C #2C6641 #2C3466 #662C51
square
#665E2C #2C6641 #2C3466 #662C51
split-complementary
#665E2C #2C5166 #412C66
monochromatic
#151409 #3B371A #665E2C #91853E #B6A956

Accessibility & contrast

On white

6.56
#665E2C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.20
#665E2C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665E2C
6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##665E2C#FFFFFF#000000##FFFFFF
##665E2C1.006.563.206.56
#FFFFFF6.561.0021.001.00
#0000003.2021.001.0021.00
##FFFFFF6.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#665B27
Deuteranopia (green-blind)
#685F2E
Tritanopia (blue-blind)
#6D5853
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #665e2c;
/* rgb */ color: rgb(102, 94, 44);
/* oklch */ color: oklch(47.8% 0.070 100.4);
Tailwind
colors: {
  custom: {
    50: '#938b67',
    500: '#665e2c',
    950: '#000000',
  },
}
SCSS
$custom: #665e2c;
$custom-light: #938b67;
$custom-dark: #000000;
JSON
{
  "hex": "#665e2c",
  "rgb": {
    "r": 102,
    "g": 94,
    "b": 44
  },
  "hsl": {
    "h": 51.724,
    "s": 39.726,
    "l": 28.627
  },
  "oklch": {
    "l": 0.47791,
    "c": 0.07041,
    "h": 100.4
  },
  "luminance": 0.11012
}

Semantic roles & 50–950 ramp

primary
#665E2C
secondary
#565F98
accent
#69D058
background
#F9F8F6
surface
#F1F0EB
border
#CBCBC6
text
#0D0C06
muted
#7E7D7A

Preview Lab

Preview with #665E2C

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

Preview Lab → · Contrast checker → · Palette generator →

#665E2C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva