#99A928#99A928

#99A928 is a light, vivid yellow. Relative luminance 0.353; OKLCH L 69.9% C 0.147 H 116.7°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#99A928
RGB	rgb(153, 169, 40)
HSL	hsl(67, 62%, 41%)
HSV	hsv(67, 76%, 66%)
CMYK	cmyk(9.5%, 0%, 76.3%, 33.7%)
CIE-LAB	lab(65.98, -21.84, 59.87)
CIE-LCH	lch(65.98, 63.73, 110.04°)
OKLab	oklab(69.93% -0.0661 0.1317)
OKLCH	oklch(69.93% 0.147 116.7)
XYZ	xyz(27.7086, 35.3018, 7.3613)
Luminance	0.3530 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99A928 #3828A9

analogous

#A97828 #99A928 #58A928

triadic

#99A928 #2899A9 #A92899

tetradic

#99A928 #28A978 #3828A9 #A92858

square

#99A928 #28A978 #3828A9 #A92858

split-complementary

#99A928 #2858A9 #7828A9

monochromatic

#3F4611 #6C781C #99A928 #BFD13D #CFDD6F

Accessibility & contrast

On white

2.61

#99A928 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#99A928 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99A928

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99A928	#FFFFFF	#000000	##000000
##99A928	1.00	2.61	8.06	8.06
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A007

Deuteranopia (green-blind)

#B4A134

Tritanopia (blue-blind)

#A39F91

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #99a928;
/* rgb */ color: rgb(153, 169, 40);
/* oklch */ color: oklch(69.9% 0.147 116.7);

Tailwind

colors: {
  custom: {
    50: '#bbc26d',
    500: '#99a928',
    950: '#000000',
  },
}

SCSS

$custom: #99a928;
$custom-light: #bbc26d;
$custom-dark: #000000;

JSON

{
  "hex": "#99a928",
  "rgb": {
    "r": 153,
    "g": 169,
    "b": 40
  },
  "hsl": {
    "h": 67.442,
    "s": 61.722,
    "l": 40.98
  },
  "oklch": {
    "l": 0.69928,
    "c": 0.14733,
    "h": 116.7
  },
  "luminance": 0.35301
}

Semantic roles & 50–950 ramp

primary

#99A928

secondary

#7469C4

accent

#43E557

background

#FBFBF6

surface

#F7F7EC

border

#D0D0C7

text

#121208

muted

#81817B

Preview Lab

Preview with #99A928

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

Preview Lab → · Contrast checker → · Palette generator →