#A6991F#A6991F

#A6991F is a light, vivid yellow. Relative luminance 0.310; OKLCH L 67.4% C 0.133 H 102.9°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#A6991F
RGB	rgb(166, 153, 31)
HSL	hsl(54, 69%, 39%)
HSV	hsv(54, 81%, 65%)
CMYK	cmyk(0%, 7.8%, 81.3%, 34.9%)
CIE-LAB	lab(62.50, -8.20, 59.93)
CIE-LCH	lch(62.50, 60.49, 97.79°)
OKLab	oklab(67.39% -0.0296 0.1296)
OKLCH	oklch(67.39% 0.133 102.9)
XYZ	xyz(27.3657, 30.9896, 5.8362)
Luminance	0.3099 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6991F #1F2CA6

analogous

#A6551F #A6991F #6FA61F

triadic

#A6991F #1FA699 #991FA6

tetradic

#A6991F #1FA655 #1F2CA6 #A61F6F

square

#A6991F #1FA655 #1F2CA6 #A61F6F

split-complementary

#A6991F #1F6FA6 #551FA6

monochromatic

#3F3A0C #726915 #A6991F #D7C72B #E1D45E

Accessibility & contrast

On white

2.92

#A6991F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#A6991F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A6991F

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6991F	#FFFFFF	#000000	##000000
##A6991F	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89400

Deuteranopia (green-blind)

#AC9A29

Tritanopia (blue-blind)

#B38E83

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #a6991f;
/* rgb */ color: rgb(166, 153, 31);
/* oklch */ color: oklch(67.4% 0.133 102.9);

Tailwind

colors: {
  custom: {
    50: '#c4b667',
    500: '#a6991f',
    950: '#000000',
  },
}

SCSS

$custom: #a6991f;
$custom-light: #c4b667;
$custom-dark: #000000;

JSON

{
  "hex": "#a6991f",
  "rgb": {
    "r": 166,
    "g": 153,
    "b": 31
  },
  "hsl": {
    "h": 54.222,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.67392,
    "c": 0.13291,
    "h": 102.9
  },
  "luminance": 0.30988
}

Semantic roles & 50–950 ramp

primary

#A6991F

secondary

#5B66C5

accent

#4DEB3C

background

#FCFBF6

surface

#F8F6EB

border

#D1D0C6

text

#131107

muted

#82807A

Preview Lab

Preview with #A6991F

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

Preview Lab → · Contrast checker → · Palette generator →