#665F17#665F17

#665F17 is a mid, moderate yellow. Relative luminance 0.111; OKLCH L 47.8% C 0.090 H 103.7°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#665F17
RGB	rgb(102, 95, 23)
HSL	hsl(55, 63%, 25%)
HSV	hsv(55, 77%, 40%)
CMYK	cmyk(0%, 6.9%, 77.5%, 60%)
CIE-LAB	lab(39.70, -6.22, 39.69)
CIE-LCH	lch(39.70, 40.17, 98.90°)
OKLab	oklab(47.81% -0.0213 0.0876)
OKLCH	oklch(47.81% 0.09 103.7)
XYZ	xyz(9.7268, 11.0715, 2.4351)
Luminance	0.1107 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665F17 #171E66

analogous

#663817 #665F17 #456617

triadic

#665F17 #17665F #5F1766

tetradic

#665F17 #176638 #171E66 #661745

square

#665F17 #176638 #171E66 #661745

split-complementary

#665F17 #174566 #381766

monochromatic

#191706 #34300C #665F17 #988E22 #CABC2E

Accessibility & contrast

On white

6.53

#665F17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#665F17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665F17

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665F17	#FFFFFF	#000000	##FFFFFF
##665F17	1.00	6.53	3.21	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685C0A

Deuteranopia (green-blind)

#6A5F1C

Tritanopia (blue-blind)

#6E5851

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #665f17;
/* rgb */ color: rgb(102, 95, 23);
/* oklch */ color: oklch(47.8% 0.090 103.7);

Tailwind

colors: {
  custom: {
    50: '#948c5a',
    500: '#665f17',
    950: '#000000',
  },
}

SCSS

$custom: #665f17;
$custom-light: #948c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#665f17",
  "rgb": {
    "r": 102,
    "g": 95,
    "b": 23
  },
  "hsl": {
    "h": 54.684,
    "s": 63.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.47805,
    "c": 0.09013,
    "h": 103.7
  },
  "luminance": 0.11071
}

Semantic roles & 50–950 ramp

primary

#665F17

secondary

#3C459C

accent

#50E642

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0E0C04

muted

#7E7D79

Preview Lab

Preview with #665F17

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

Preview Lab → · Contrast checker → · Palette generator →