#665D17#665D17

#665D17 is a mid, moderate yellow. Relative luminance 0.107; OKLCH L 47.3% C 0.088 H 101.8°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#665D17
RGB	rgb(102, 93, 23)
HSL	hsl(53, 63%, 25%)
HSV	hsv(53, 77%, 40%)
CMYK	cmyk(0%, 8.8%, 77.5%, 60%)
CIE-LAB	lab(39.10, -5.05, 39.11)
CIE-LCH	lch(39.10, 39.43, 97.36°)
OKLab	oklab(47.33% -0.018 0.0864)
OKLCH	oklch(47.33% 0.088 101.8)
XYZ	xyz(9.5489, 10.7158, 2.3758)
Luminance	0.1071 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665D17 #172066

analogous

#663617 #665D17 #476617

triadic

#665D17 #17665D #5D1766

tetradic

#665D17 #176636 #172066 #661747

square

#665D17 #176636 #172066 #661747

split-complementary

#665D17 #174766 #361766

monochromatic

#191706 #342F0C #665D17 #988B22 #CAB82E

Accessibility & contrast

On white

6.68

#665D17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#665D17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665D17

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665D17	#FFFFFF	#000000	##FFFFFF
##665D17	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)

#665A0B

Deuteranopia (green-blind)

#695E1C

Tritanopia (blue-blind)

#6E564F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #665d17;
/* rgb */ color: rgb(102, 93, 23);
/* oklch */ color: oklch(47.3% 0.088 101.8);

Tailwind

colors: {
  custom: {
    50: '#958a5a',
    500: '#665d17',
    950: '#000000',
  },
}

SCSS

$custom: #665d17;
$custom-light: #958a5a;
$custom-dark: #000000;

JSON

{
  "hex": "#665d17",
  "rgb": {
    "r": 102,
    "g": 93,
    "b": 23
  },
  "hsl": {
    "h": 53.165,
    "s": 63.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.47326,
    "c": 0.0882,
    "h": 101.8
  },
  "luminance": 0.10715
}

Semantic roles & 50–950 ramp

primary

#665D17

secondary

#3C479C

accent

#54E642

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0E0B04

muted

#7E7C79

Preview Lab

Preview with #665D17

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

Preview Lab → · Contrast checker → · Palette generator →