#A5BF31#A5BF31

#A5BF31 is a light, vivid yellow-green. Relative luminance 0.455; OKLCH L 76.0% C 0.163 H 119.7°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#A5BF31
RGB	rgb(165, 191, 49)
HSL	hsl(71, 59%, 47%)
HSV	hsv(71, 74%, 75%)
CMYK	cmyk(13.6%, 0%, 74.3%, 25.1%)
CIE-LAB	lab(73.21, -27.16, 64.01)
CIE-LCH	lch(73.21, 69.53, 112.99°)
OKLab	oklab(75.98% -0.0807 0.1416)
OKLCH	oklch(75.98% 0.163 119.7)
XYZ	xyz(34.7029, 45.4829, 9.8560)
Luminance	0.4548 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5BF31 #4B31BF

analogous

#BF9231 #A5BF31 #5EBF31

triadic

#A5BF31 #31A5BF #BF31A5

tetradic

#A5BF31 #31BF92 #4B31BF #BF315E

square

#A5BF31 #31BF92 #4B31BF #BF315E

split-complementary

#A5BF31 #315EBF #9231BF

monochromatic

#515E18 #7B8E25 #A5BF31 #BED459 #D1E18A

Accessibility & contrast

On white

2.08

#A5BF31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.10

#A5BF31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5BF31

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5BF31	#FFFFFF	#000000	##000000
##A5BF31	1.00	2.08	10.10	10.10
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.10	21.00	1.00	1.00
##000000	10.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB411

Deuteranopia (green-blind)

#C8B43E

Tritanopia (blue-blind)

#AFB5A4

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #a5bf31;
/* rgb */ color: rgb(165, 191, 49);
/* oklch */ color: oklch(76.0% 0.163 119.7);

Tailwind

colors: {
  custom: {
    50: '#c3d274',
    500: '#a5bf31',
    950: '#000000',
  },
}

SCSS

$custom: #a5bf31;
$custom-light: #c3d274;
$custom-dark: #000000;

JSON

{
  "hex": "#a5bf31",
  "rgb": {
    "r": 165,
    "g": 191,
    "b": 49
  },
  "hsl": {
    "h": 70.986,
    "s": 59.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.75977,
    "c": 0.16294,
    "h": 119.7
  },
  "luminance": 0.45483
}

Semantic roles & 50–950 ramp

primary

#A5BF31

secondary

#8F81CB

accent

#45E262

background

#FCFCF7

surface

#F8F9ED

border

#D1D2C8

text

#131409

muted

#82827B

Preview Lab

Preview with #A5BF31

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

Preview Lab → · Contrast checker → · Palette generator →