#A9B72C#A9B72C

#A9B72C is a light, vivid yellow. Relative luminance 0.425; OKLCH L 74.4% C 0.155 H 115.4°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#A9B72C
RGB	rgb(169, 183, 44)
HSL	hsl(66, 61%, 45%)
HSV	hsv(66, 76%, 72%)
CMYK	cmyk(7.7%, 0%, 76%, 28.2%)
CIE-LAB	lab(71.20, -21.81, 63.86)
CIE-LCH	lch(71.20, 67.49, 108.85°)
OKLab	oklab(74.43% -0.0665 0.1403)
OKLCH	oklch(74.43% 0.155 115.4)
XYZ	xyz(33.7512, 42.4844, 8.8047)
Luminance	0.4248 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9B72C #3A2CB7

analogous

#B7802C #A9B72C #64B72C

triadic

#A9B72C #2CA9B7 #B72CA9

tetradic

#A9B72C #2CB780 #3A2CB7 #B72C64

square

#A9B72C #2CB780 #3A2CB7 #B72C64

split-complementary

#A9B72C #2C64B7 #802CB7

monochromatic

#4E5414 #7B8620 #A9B72C #C6D44C #D6E07E

Accessibility & contrast

On white

2.21

#A9B72C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.50

#A9B72C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9B72C

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9B72C	#FFFFFF	#000000	##000000
##A9B72C	1.00	2.21	9.50	9.50
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.50	21.00	1.00	1.00
##000000	9.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD07

Deuteranopia (green-blind)

#C3AF38

Tritanopia (blue-blind)

#B4AC9D

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #a9b72c;
/* rgb */ color: rgb(169, 183, 44);
/* oklch */ color: oklch(74.4% 0.155 115.4);

Tailwind

colors: {
  custom: {
    50: '#c6cc71',
    500: '#a9b72c',
    950: '#000000',
  },
}

SCSS

$custom: #a9b72c;
$custom-light: #c6cc71;
$custom-dark: #000000;

JSON

{
  "hex": "#a9b72c",
  "rgb": {
    "r": 169,
    "g": 183,
    "b": 44
  },
  "hsl": {
    "h": 66.043,
    "s": 61.233,
    "l": 44.51
  },
  "oklch": {
    "l": 0.74429,
    "c": 0.15526,
    "h": 115.4
  },
  "luminance": 0.42484
}

Semantic roles & 50–950 ramp

primary

#A9B72C

secondary

#7F76C8

accent

#43E454

background

#FCFCF7

surface

#F9F8ED

border

#D2D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A9B72C

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

Preview Lab → · Contrast checker → · Palette generator →