#A1BB1E#A1BB1E

#A1BB1E is a light, vivid yellow. Relative luminance 0.432; OKLCH L 74.7% C 0.169 H 119.5°. Best body text is #000000 at 9.64:1 contrast (WCAG AA passes).

Color values

HEX	#A1BB1E
RGB	rgb(161, 187, 30)
HSL	hsl(70, 72%, 43%)
HSV	hsv(70, 84%, 73%)
CMYK	cmyk(13.9%, 0%, 84%, 26.7%)
CIE-LAB	lab(71.70, -27.64, 67.98)
CIE-LCH	lch(71.70, 73.38, 112.13°)
OKLab	oklab(74.66% -0.0832 0.147)
OKLCH	oklch(74.66% 0.169 119.5)
XYZ	xyz(32.7034, 43.2116, 7.8459)
Luminance	0.4321 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1BB1E #381EBB

analogous

#BB861E #A1BB1E #53BB1E

triadic

#A1BB1E #1EA1BB #BB1EA1

tetradic

#A1BB1E #1EBB86 #381EBB #BB1E53

square

#A1BB1E #1EBB86 #381EBB #BB1E53

split-complementary

#A1BB1E #1E53BB #861EBB

monochromatic

#46520D #748616 #A1BB1E #C3DF37 #D3E76C

Accessibility & contrast

On white

2.18

#A1BB1E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.64

#A1BB1E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1BB1E

9.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1BB1E	#FFFFFF	#000000	##000000
##A1BB1E	1.00	2.18	9.64	9.64
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.64	21.00	1.00	1.00
##000000	9.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B000

Deuteranopia (green-blind)

#C5B030

Tritanopia (blue-blind)

#ABB0A0

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #a1bb1e;
/* rgb */ color: rgb(161, 187, 30);
/* oklch */ color: oklch(74.7% 0.169 119.5);

Tailwind

colors: {
  custom: {
    50: '#c1cf6b',
    500: '#a1bb1e',
    950: '#000000',
  },
}

SCSS

$custom: #a1bb1e;
$custom-light: #c1cf6b;
$custom-dark: #000000;

JSON

{
  "hex": "#a1bb1e",
  "rgb": {
    "r": 161,
    "g": 187,
    "b": 30
  },
  "hsl": {
    "h": 69.936,
    "s": 72.35,
    "l": 42.549
  },
  "oklch": {
    "l": 0.74662,
    "c": 0.16887,
    "h": 119.5
  },
  "luminance": 0.43211
}

Semantic roles & 50–950 ramp

primary

#A1BB1E

secondary

#7867CD

accent

#39EF57

background

#FCFCF6

surface

#F8F9EC

border

#D1D2C7

text

#131308

muted

#82827A

Preview Lab

Preview with #A1BB1E

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

Preview Lab → · Contrast checker → · Palette generator →