#63670F#63670F

#63670F is a mid, moderate yellow. Relative luminance 0.124; OKLCH L 49.4% C 0.104 H 112.4°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#63670F
RGB	rgb(99, 103, 15)
HSL	hsl(63, 75%, 23%)
HSV	hsv(63, 85%, 40%)
CMYK	cmyk(3.9%, 0%, 85.4%, 59.6%)
CIE-LAB	lab(41.83, -12.56, 44.32)
CIE-LCH	lch(41.83, 46.06, 105.82°)
OKLab	oklab(49.42% -0.0396 0.0959)
OKLCH	oklch(49.42% 0.104 112.4)
XYZ	xyz(10.0824, 12.3879, 2.3118)
Luminance	0.1239 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63670F #130F67

analogous

#673F0F #63670F #37670F

triadic

#63670F #0F6367 #670F63

tetradic

#63670F #0F673F #130F67 #670F37

square

#63670F #0F673F #130F67 #670F37

split-complementary

#63670F #0F3767 #3F0F67

monochromatic

#1A1B04 #303207 #63670F #969C17 #CAD21F

Accessibility & contrast

On white

6.04

#63670F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#63670F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #63670F

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63670F	#FFFFFF	#000000	##FFFFFF
##63670F	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706200

Deuteranopia (green-blind)

#706418

Tritanopia (blue-blind)

#6A6057

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #63670f;
/* rgb */ color: rgb(99, 103, 15);
/* oklch */ color: oklch(49.4% 0.104 112.4);

Tailwind

colors: {
  custom: {
    50: '#939257',
    500: '#63670f',
    950: '#000000',
  },
}

SCSS

$custom: #63670f;
$custom-light: #939257;
$custom-dark: #000000;

JSON

{
  "hex": "#63670f",
  "rgb": {
    "r": 99,
    "g": 103,
    "b": 15
  },
  "hsl": {
    "h": 62.727,
    "s": 74.576,
    "l": 23.137
  },
  "oklch": {
    "l": 0.4942,
    "c": 0.10379,
    "h": 112.4
  },
  "luminance": 0.12388
}

Semantic roles & 50–950 ramp

primary

#63670F

secondary

#3732A0

accent

#37F13F

background

#F9F8F5

surface

#F2F0E9

border

#CCCBC5

text

#0D0C04

muted

#7E7D79

Preview Lab

Preview with #63670F

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

Preview Lab → · Contrast checker → · Palette generator →