#99A021#99A021

#99A021 is a light, vivid yellow. Relative luminance 0.320; OKLCH L 67.8% C 0.141 H 112.9°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#99A021
RGB	rgb(153, 160, 33)
HSL	hsl(63, 66%, 38%)
HSV	hsv(63, 79%, 63%)
CMYK	cmyk(4.4%, 0%, 79.4%, 37.3%)
CIE-LAB	lab(63.36, -17.58, 59.68)
CIE-LCH	lch(63.36, 62.21, 106.41°)
OKLab	oklab(67.82% -0.0549 0.13)
OKLCH	oklch(67.82% 0.141 112.9)
XYZ	xyz(25.9830, 32.0243, 6.2511)
Luminance	0.3202 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99A021 #2821A0

analogous

#A06721 #99A021 #59A021

triadic

#99A021 #2199A0 #A02199

tetradic

#99A021 #21A067 #2821A0 #A02159

square

#99A021 #21A067 #2821A0 #A02159

split-complementary

#99A021 #2159A0 #6721A0

monochromatic

#383B0C #686D17 #99A021 #CAD32B #D7DE5E

Accessibility & contrast

On white

2.84

#99A021 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#99A021 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99A021

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99A021	#FFFFFF	#000000	##000000
##99A021	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)

#AD9B2D

Tritanopia (blue-blind)

#A49689

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #99a021;
/* rgb */ color: rgb(153, 160, 33);
/* oklch */ color: oklch(67.8% 0.141 112.9);

Tailwind

colors: {
  custom: {
    50: '#bbbb68',
    500: '#99a021',
    950: '#000000',
  },
}

SCSS

$custom: #99a021;
$custom-light: #bbbb68;
$custom-dark: #000000;

JSON

{
  "hex": "#99a021",
  "rgb": {
    "r": 153,
    "g": 160,
    "b": 33
  },
  "hsl": {
    "h": 63.307,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.67815,
    "c": 0.14109,
    "h": 112.9
  },
  "luminance": 0.32024
}

Semantic roles & 50–950 ramp

primary

#99A021

secondary

#605BC2

accent

#3FE948

background

#FBFBF6

surface

#F7F6EB

border

#D0D0C6

text

#121107

muted

#81807A

Preview Lab

Preview with #99A021

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

Preview Lab → · Contrast checker → · Palette generator →