#99A01F#99A01F

#99A01F is a light, vivid yellow. Relative luminance 0.320; OKLCH L 67.8% C 0.142 H 112.9°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#99A01F
RGB	rgb(153, 160, 31)
HSL	hsl(63, 68%, 37%)
HSV	hsv(63, 81%, 63%)
CMYK	cmyk(4.4%, 0%, 80.6%, 37.3%)
CIE-LAB	lab(63.35, -17.65, 60.26)
CIE-LCH	lch(63.35, 62.79, 106.33°)
OKLab	oklab(67.81% -0.0552 0.1309)
OKLCH	oklch(67.81% 0.142 112.9)
XYZ	xyz(25.9559, 32.0135, 6.1080)
Luminance	0.3201 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99A01F #261FA0

analogous

#A0671F #99A01F #58A01F

triadic

#99A01F #1F99A0 #A01F99

tetradic

#99A01F #1FA067 #261FA0 #A01F58

square

#99A01F #1FA067 #261FA0 #A01F58

split-complementary

#99A01F #1F58A0 #671FA0

monochromatic

#37390B #686D15 #99A01F #CAD329 #D8DF5A

Accessibility & contrast

On white

2.84

#99A01F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#99A01F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99A01F

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99A01F	#FFFFFF	#000000	##000000
##99A01F	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9800

Deuteranopia (green-blind)

#AD9B2B

Tritanopia (blue-blind)

#A49689

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #99a01f;
/* rgb */ color: rgb(153, 160, 31);
/* oklch */ color: oklch(67.8% 0.142 112.9);

Tailwind

colors: {
  custom: {
    50: '#bbbb68',
    500: '#99a01f',
    950: '#000000',
  },
}

SCSS

$custom: #99a01f;
$custom-light: #bbbb68;
$custom-dark: #000000;

JSON

{
  "hex": "#99a01f",
  "rgb": {
    "r": 153,
    "g": 160,
    "b": 31
  },
  "hsl": {
    "h": 63.256,
    "s": 67.539,
    "l": 37.451
  },
  "oklch": {
    "l": 0.67805,
    "c": 0.14204,
    "h": 112.9
  },
  "luminance": 0.32013
}

Semantic roles & 50–950 ramp

primary

#99A01F

secondary

#5E58C3

accent

#3DEA47

background

#FBFBF6

surface

#F7F6EB

border

#D0D0C6

text

#121107

muted

#81807A

Preview Lab

Preview with #99A01F

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

Preview Lab → · Contrast checker → · Palette generator →