#665B30#665B30

#665B30 is a mid, moderate yellow. Relative luminance 0.105; OKLCH L 47.1% C 0.063 H 95.4°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#665B30
RGB	rgb(102, 91, 48)
HSL	hsl(48, 36%, 29%)
HSV	hsv(48, 53%, 40%)
CMYK	cmyk(0%, 10.8%, 52.9%, 60%)
CIE-LAB	lab(38.76, -1.95, 26.24)
CIE-LCH	lch(38.76, 26.31, 94.24°)
OKLab	oklab(47.14% -0.0059 0.0626)
OKLCH	oklch(47.14% 0.063 95.4)
XYZ	xyz(9.7544, 10.5207, 4.3126)
Luminance	0.1052 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#665B30 #303B66

analogous

#664030 #665B30 #566630

triadic

#665B30 #30665B #5B3066

tetradic

#665B30 #306640 #303B66 #663056

square

#665B30 #306640 #303B66 #663056

split-complementary

#665B30 #305666 #403066

monochromatic

#15130A #3C361C #665B30 #908044 #B3A25D

Accessibility & contrast

On white

6.77

#665B30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#665B30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #665B30

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##665B30	#FFFFFF	#000000	##FFFFFF
##665B30	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63592C

Deuteranopia (green-blind)

#665D32

Tritanopia (blue-blind)

#6D5551

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #665b30;
/* rgb */ color: rgb(102, 91, 48);
/* oklch */ color: oklch(47.1% 0.063 95.4);

Tailwind

colors: {
  custom: {
    50: '#938969',
    500: '#665b30',
    950: '#000000',
  },
}

SCSS

$custom: #665b30;
$custom-light: #938969;
$custom-dark: #000000;

JSON

{
  "hex": "#665b30",
  "rgb": {
    "r": 102,
    "g": 91,
    "b": 48
  },
  "hsl": {
    "h": 47.778,
    "s": 36,
    "l": 29.412
  },
  "oklch": {
    "l": 0.47143,
    "c": 0.06289,
    "h": 95.4
  },
  "luminance": 0.1052
}

Semantic roles & 50–950 ramp

primary

#665B30

secondary

#5A6797

accent

#73CC5C

background

#F9F8F6

surface

#F1F0EB

border

#CBCBC6

text

#0D0B06

muted

#7E7C7A

Preview Lab

Preview with #665B30

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

Preview Lab → · Contrast checker → · Palette generator →