#665F28#665F28

#665F28 is a mid, moderate yellow. Relative luminance 0.112; OKLCH L 48.0% C 0.076 H 102.1°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#665F28
RGB	rgb(102, 95, 40)
HSL	hsl(53, 44%, 28%)
HSV	hsv(53, 61%, 40%)
CMYK	cmyk(0%, 6.9%, 60.8%, 60%)
CIE-LAB	lab(39.85, -5.06, 31.89)
CIE-LCH	lch(39.85, 32.29, 99.02°)
OKLab	oklab(47.98% -0.0159 0.074)
OKLCH	oklch(47.98% 0.076 102.1)
XYZ	xyz(9.9550, 11.1628, 3.6373)
Luminance	0.1116 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665F28 #282F66

analogous

#664028 #665F28 #4E6628

triadic

#665F28 #28665F #5F2866

tetradic

#665F28 #286640 #282F66 #66284E

square

#665F28 #286640 #282F66 #66284E

split-complementary

#665F28 #284E66 #402866

monochromatic

#161409 #3A3617 #665F28 #928839 #BAAE4F

Accessibility & contrast

On white

6.50

#665F28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#665F28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665F28

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665F28	#FFFFFF	#000000	##FFFFFF
##665F28	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675C22

Deuteranopia (green-blind)

#695F2B

Tritanopia (blue-blind)

#6D5953

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #665f28;
/* rgb */ color: rgb(102, 95, 40);
/* oklch */ color: oklch(48.0% 0.076 102.1);

Tailwind

colors: {
  custom: {
    50: '#938c64',
    500: '#665f28',
    950: '#000000',
  },
}

SCSS

$custom: #665f28;
$custom-light: #938c64;
$custom-dark: #000000;

JSON

{
  "hex": "#665f28",
  "rgb": {
    "r": 102,
    "g": 95,
    "b": 40
  },
  "hsl": {
    "h": 53.226,
    "s": 43.662,
    "l": 27.843
  },
  "oklch": {
    "l": 0.47975,
    "c": 0.07568,
    "h": 102.1
  },
  "luminance": 0.11162
}

Semantic roles & 50–950 ramp

primary

#665F28

secondary

#515999

accent

#63D354

background

#F9F8F6

surface

#F2F0EB

border

#CCCBC6

text

#0D0C05

muted

#7E7D7A

Preview Lab

Preview with #665F28

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

Preview Lab → · Contrast checker → · Palette generator →