#A5B41F#A5B41F

#A5B41F is a light, vivid yellow. Relative luminance 0.407; OKLCH L 73.4% C 0.159 H 115.8°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#A5B41F
RGB	rgb(165, 180, 31)
HSL	hsl(66, 71%, 41%)
HSV	hsv(66, 83%, 71%)
CMYK	cmyk(8.3%, 0%, 82.8%, 29.4%)
CIE-LAB	lab(69.99, -22.52, 66.39)
CIE-LCH	lch(69.99, 70.11, 108.73°)
OKLab	oklab(73.36% -0.0693 0.1436)
OKLCH	oklch(73.36% 0.159 115.8)
XYZ	xyz(32.0866, 40.7413, 7.4696)
Luminance	0.4074 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5B41F #2E1FB4

analogous

#B4791F #A5B41F #5BB41F

triadic

#A5B41F #1FA5B4 #B41FA5

tetradic

#A5B41F #1FB479 #2E1FB4 #B41F5B

square

#A5B41F #1FB479 #2E1FB4 #B41F5B

split-complementary

#A5B41F #1F5BB4 #791FB4

monochromatic

#454C0D #758016 #A5B41F #CBDC34 #D9E568

Accessibility & contrast

On white

2.30

#A5B41F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.15

#A5B41F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5B41F

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5B41F	#FFFFFF	#000000	##000000
##A5B41F	1.00	2.30	9.15	9.15
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.15	21.00	1.00	1.00
##000000	9.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#C0AC2F

Tritanopia (blue-blind)

#B0A99A

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #a5b41f;
/* rgb */ color: rgb(165, 180, 31);
/* oklch */ color: oklch(73.4% 0.159 115.8);

Tailwind

colors: {
  custom: {
    50: '#c4ca6b',
    500: '#a5b41f',
    950: '#000000',
  },
}

SCSS

$custom: #a5b41f;
$custom-light: #c4ca6b;
$custom-dark: #000000;

JSON

{
  "hex": "#a5b41f",
  "rgb": {
    "r": 165,
    "g": 180,
    "b": 31
  },
  "hsl": {
    "h": 66.04,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.73364,
    "c": 0.15939,
    "h": 115.8
  },
  "luminance": 0.40741
}

Semantic roles & 50–950 ramp

primary

#A5B41F

secondary

#6F64CB

accent

#3AED4C

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#131307

muted

#82827A

Preview Lab

Preview with #A5B41F

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

Preview Lab → · Contrast checker → · Palette generator →