#A9BF31#A9BF31

#A9BF31 is a light, vivid yellow. Relative luminance 0.459; OKLCH L 76.3% C 0.161 H 118.2°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#A9BF31
RGB	rgb(169, 191, 49)
HSL	hsl(69, 59%, 47%)
HSV	hsv(69, 74%, 75%)
CMYK	cmyk(11.5%, 0%, 74.3%, 25.1%)
CIE-LAB	lab(73.49, -25.50, 64.38)
CIE-LCH	lch(73.49, 69.24, 111.61°)
OKLab	oklab(76.28% -0.0763 0.1422)
OKLCH	oklch(76.28% 0.161 118.2)
XYZ	xyz(35.5482, 45.9187, 9.8956)
Luminance	0.4592 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A9BF31 #4731BF

analogous

#BF8E31 #A9BF31 #62BF31

triadic

#A9BF31 #31A9BF #BF31A9

tetradic

#A9BF31 #31BF8E #4731BF #BF3162

square

#A9BF31 #31BF8E #4731BF #BF3162

split-complementary

#A9BF31 #3162BF #8E31BF

monochromatic

#535E18 #7E8E25 #A9BF31 #C1D459 #D3E18A

Accessibility & contrast

On white

2.06

#A9BF31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.18

#A9BF31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A9BF31

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A9BF31	#FFFFFF	#000000	##000000
##A9BF31	1.00	2.06	10.18	10.18
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.18	21.00	1.00	1.00
##000000	10.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB411

Deuteranopia (green-blind)

#C9B53E

Tritanopia (blue-blind)

#B3B4A4

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #a9bf31;
/* rgb */ color: rgb(169, 191, 49);
/* oklch */ color: oklch(76.3% 0.161 118.2);

Tailwind

colors: {
  custom: {
    50: '#c6d274',
    500: '#a9bf31',
    950: '#000000',
  },
}

SCSS

$custom: #a9bf31;
$custom-light: #c6d274;
$custom-dark: #000000;

JSON

{
  "hex": "#a9bf31",
  "rgb": {
    "r": 169,
    "g": 191,
    "b": 49
  },
  "hsl": {
    "h": 69.296,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.76277,
    "c": 0.16141,
    "h": 118.2
  },
  "luminance": 0.45918
}

Semantic roles & 50–950 ramp

primary

#A9BF31

secondary

#8C81CB

accent

#45E25E

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#131409

muted

#82827B

Preview Lab

Preview with #A9BF31

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

Preview Lab → · Contrast checker → · Palette generator →