#99AD2F#99AD2F

#99AD2F is a light, vivid yellow. Relative luminance 0.369; OKLCH L 70.9% C 0.148 H 118.3°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#99AD2F
RGB	rgb(153, 173, 47)
HSL	hsl(70, 57%, 43%)
HSV	hsv(70, 73%, 68%)
CMYK	cmyk(11.6%, 0%, 72.8%, 32.2%)
CIE-LAB	lab(67.18, -23.49, 58.61)
CIE-LCH	lch(67.18, 63.14, 111.84°)
OKLab	oklab(70.9% -0.07 0.1302)
OKLCH	oklch(70.9% 0.148 118.3)
XYZ	xyz(28.5941, 36.8649, 8.2981)
Luminance	0.3686 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99AD2F #432FAD

analogous

#AD822F #99AD2F #5AAD2F

triadic

#99AD2F #2F99AD #AD2F99

tetradic

#99AD2F #2FAD82 #432FAD #AD2F5A

square

#99AD2F #2FAD82 #432FAD #AD2F5A

split-complementary

#99AD2F #2F5AAD #822FAD

monochromatic

#444D15 #6E7D22 #99AD2F #B9CE4B #CCDB7B

Accessibility & contrast

On white

2.51

#99AD2F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#99AD2F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #99AD2F

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99AD2F	#FFFFFF	#000000	##000000
##99AD2F	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A317

Deuteranopia (green-blind)

#B6A43A

Tritanopia (blue-blind)

#A2A395

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #99ad2f;
/* rgb */ color: rgb(153, 173, 47);
/* oklch */ color: oklch(70.9% 0.148 118.3);

Tailwind

colors: {
  custom: {
    50: '#bac570',
    500: '#99ad2f',
    950: '#000000',
  },
}

SCSS

$custom: #99ad2f;
$custom-light: #bac570;
$custom-dark: #000000;

JSON

{
  "hex": "#99ad2f",
  "rgb": {
    "r": 153,
    "g": 173,
    "b": 47
  },
  "hsl": {
    "h": 69.524,
    "s": 57.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.70899,
    "c": 0.14785,
    "h": 118.3
  },
  "luminance": 0.36865
}

Semantic roles & 50–950 ramp

primary

#99AD2F

secondary

#8174C4

accent

#47E160

background

#FBFCF7

surface

#F7F8ED

border

#D0D1C8

text

#121208

muted

#81817B

Preview Lab

Preview with #99AD2F

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

Preview Lab → · Contrast checker → · Palette generator →