#A1B415#A1B415

#A1B415 is a light, vivid yellow. Relative luminance 0.403; OKLCH L 73.0% C 0.164 H 117.2°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#A1B415
RGB	rgb(161, 180, 21)
HSL	hsl(67, 79%, 39%)
HSV	hsv(67, 88%, 71%)
CMYK	cmyk(10.6%, 0%, 88.3%, 29.4%)
CIE-LAB	lab(69.66, -24.49, 68.19)
CIE-LCH	lch(69.66, 72.45, 109.76°)
OKLab	oklab(73.01% -0.075 0.1461)
OKLCH	oklch(73.01% 0.164 117.2)
XYZ	xyz(31.1554, 40.2741, 6.8418)
Luminance	0.4027 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B415 #2815B4

analogous

#B47815 #A1B415 #52B415

triadic

#A1B415 #15A1B4 #B415A1

tetradic

#A1B415 #15B478 #2815B4 #B41552

square

#A1B415 #15B478 #2815B4 #B41552

split-complementary

#A1B415 #1552B4 #7815B4

monochromatic

#3F4608 #707D0F #A1B415 #CEE521 #DAEC58

Accessibility & contrast

On white

2.32

#A1B415 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#A1B415 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B415

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B415	#FFFFFF	#000000	##000000
##A1B415	1.00	2.32	9.05	9.05
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.05	21.00	1.00	1.00
##000000	9.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#BFAB29

Tritanopia (blue-blind)

#ACA999

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #a1b415;
/* rgb */ color: rgb(161, 180, 21);
/* oklch */ color: oklch(73.0% 0.164 117.2);

Tailwind

colors: {
  custom: {
    50: '#c1ca67',
    500: '#a1b415',
    950: '#000000',
  },
}

SCSS

$custom: #a1b415;
$custom-light: #c1ca67;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b415",
  "rgb": {
    "r": 161,
    "g": 180,
    "b": 21
  },
  "hsl": {
    "h": 67.17,
    "s": 79.104,
    "l": 39.412
  },
  "oklch": {
    "l": 0.73014,
    "c": 0.16421,
    "h": 117.2
  },
  "luminance": 0.40274
}

Semantic roles & 50–950 ramp

primary

#A1B415

secondary

#6556CF

accent

#32F64A

background

#FCFCF6

surface

#F8F8EB

border

#D1D1C6

text

#131307

muted

#82827A

Preview Lab

Preview with #A1B415

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

Preview Lab → · Contrast checker → · Palette generator →