#686C1F#686C1F

#686C1F is a mid, moderate yellow. Relative luminance 0.138; OKLCH L 51.2% C 0.098 H 112.3°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#686C1F
RGB	rgb(104, 108, 31)
HSL	hsl(63, 55%, 27%)
HSV	hsv(63, 71%, 42%)
CMYK	cmyk(3.7%, 0%, 71.3%, 57.6%)
CIE-LAB	lab(43.90, -12.18, 40.56)
CIE-LCH	lch(43.90, 42.35, 106.72°)
OKLab	oklab(51.22% -0.0373 0.0909)
OKLCH	oklch(51.22% 0.098 112.3)
XYZ	xyz(11.3191, 13.7674, 3.3572)
Luminance	0.1377 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686C1F #231F6C

analogous

#6C4A1F #686C1F #426C1F

triadic

#686C1F #1F686C #6C1F68

tetradic

#686C1F #1F6C4A #231F6C #6C1F42

square

#686C1F #1F6C4A #231F6C #6C1F42

split-complementary

#686C1F #1F426C #4A1F6C

monochromatic

#171807 #3A3C11 #686C1F #969C2D #C0C83E

Accessibility & contrast

On white

5.59

#686C1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#686C1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #686C1F

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686C1F	#FFFFFF	#000000	##FFFFFF
##686C1F	1.00	5.59	3.75	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746713

Deuteranopia (green-blind)

#756925

Tritanopia (blue-blind)

#6F655D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #686c1f;
/* rgb */ color: rgb(104, 108, 31);
/* oklch */ color: oklch(51.2% 0.098 112.3);

Tailwind

colors: {
  custom: {
    50: '#969560',
    500: '#686c1f',
    950: '#000000',
  },
}

SCSS

$custom: #686c1f;
$custom-light: #969560;
$custom-dark: #000000;

JSON

{
  "hex": "#686c1f",
  "rgb": {
    "r": 104,
    "g": 108,
    "b": 31
  },
  "hsl": {
    "h": 63.117,
    "s": 55.396,
    "l": 27.255
  },
  "oklch": {
    "l": 0.51217,
    "c": 0.09823,
    "h": 112.3
  },
  "luminance": 0.13767
}

Semantic roles & 50–950 ramp

primary

#686C1F

secondary

#4B47A0

accent

#49DF51

background

#F9F9F5

surface

#F2F1EA

border

#CCCBC6

text

#0E0D05

muted

#7E7E79

Preview Lab

Preview with #686C1F

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

Preview Lab → · Contrast checker → · Palette generator →