#A5B41C#A5B41C

#A5B41C is a light, vivid yellow. Relative luminance 0.407; OKLCH L 73.4% C 0.161 H 115.7°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#A5B41C
RGB	rgb(165, 180, 28)
HSL	hsl(66, 73%, 41%)
HSV	hsv(66, 84%, 71%)
CMYK	cmyk(8.3%, 0%, 84.4%, 29.4%)
CIE-LAB	lab(69.98, -22.61, 67.11)
CIE-LCH	lch(69.98, 70.81, 108.62°)
OKLab	oklab(73.35% -0.0697 0.1446)
OKLCH	oklch(73.35% 0.161 115.7)
XYZ	xyz(32.0489, 40.7262, 7.2710)
Luminance	0.4073 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5B41C #2B1CB4

analogous

#B4771C #A5B41C #59B41C

triadic

#A5B41C #1CA5B4 #B41CA5

tetradic

#A5B41C #1CB477 #2B1CB4 #B41C59

square

#A5B41C #1CB477 #2B1CB4 #B41C59

split-complementary

#A5B41C #1C59B4 #771CB4

monochromatic

#444A0C #747F14 #A5B41C #CDDF2F #DAE764

Accessibility & contrast

On white

2.30

#A5B41C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.15

#A5B41C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5B41C

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5B41C	#FFFFFF	#000000	##000000
##A5B41C	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)

#C0AC2D

Tritanopia (blue-blind)

#B0A99A

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #a5b41c;
/* rgb */ color: rgb(165, 180, 28);
/* oklch */ color: oklch(73.4% 0.161 115.7);

Tailwind

colors: {
  custom: {
    50: '#c4ca6a',
    500: '#a5b41c',
    950: '#000000',
  },
}

SCSS

$custom: #a5b41c;
$custom-light: #c4ca6a;
$custom-dark: #000000;

JSON

{
  "hex": "#a5b41c",
  "rgb": {
    "r": 165,
    "g": 180,
    "b": 28
  },
  "hsl": {
    "h": 65.921,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.73352,
    "c": 0.16052,
    "h": 115.7
  },
  "luminance": 0.40726
}

Semantic roles & 50–950 ramp

primary

#A5B41C

secondary

#6B60CC

accent

#38F04A

background

#FCFCF6

surface

#F8F8EC

border

#D1D1C7

text

#131307

muted

#82827A

Preview Lab

Preview with #A5B41C

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

Preview Lab → · Contrast checker → · Palette generator →