#99A528#99A528

#99A528 is a light, vivid yellow. Relative luminance 0.338; OKLCH L 69.0% C 0.143 H 115.1°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#99A528
RGB	rgb(153, 165, 40)
HSL	hsl(66, 61%, 40%)
HSV	hsv(66, 76%, 65%)
CMYK	cmyk(7.3%, 0%, 75.8%, 35.3%)
CIE-LAB	lab(64.83, -19.83, 58.80)
CIE-LCH	lch(64.83, 62.06, 108.64°)
OKLab	oklab(69% -0.0605 0.1294)
OKLCH	oklch(69% 0.143 115.1)
XYZ	xyz(26.9758, 33.8362, 7.1171)
Luminance	0.3384 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99A528 #3428A5

analogous

#A57228 #99A528 #5AA528

triadic

#99A528 #2899A5 #A52899

tetradic

#99A528 #28A572 #3428A5 #A5285A

square

#99A528 #28A572 #3428A5 #A5285A

split-complementary

#99A528 #285AA5 #7228A5

monochromatic

#3E4210 #6B741C #99A528 #C1CF3B #D1DB6C

Accessibility & contrast

On white

2.70

#99A528 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#99A528 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99A528

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99A528	#FFFFFF	#000000	##000000
##99A528	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19C0A

Deuteranopia (green-blind)

#B09E33

Tritanopia (blue-blind)

#A39B8D

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #99a528;
/* rgb */ color: rgb(153, 165, 40);
/* oklch */ color: oklch(69.0% 0.143 115.1);

Tailwind

colors: {
  custom: {
    50: '#babf6c',
    500: '#99a528',
    950: '#000000',
  },
}

SCSS

$custom: #99a528;
$custom-light: #babf6c;
$custom-dark: #000000;

JSON

{
  "hex": "#99a528",
  "rgb": {
    "r": 153,
    "g": 165,
    "b": 40
  },
  "hsl": {
    "h": 65.76,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.69004,
    "c": 0.14286,
    "h": 115.1
  },
  "luminance": 0.33836
}

Semantic roles & 50–950 ramp

primary

#99A528

secondary

#7067C2

accent

#44E453

background

#FBFBF6

surface

#F7F7EC

border

#D0D0C7

text

#121207

muted

#81817A

Preview Lab

Preview with #99A528

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

Preview Lab → · Contrast checker → · Palette generator →