#A1B434#A1B434

#A1B434 is a light, vivid yellow. Relative luminance 0.405; OKLCH L 73.2% C 0.150 H 117.6°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#A1B434
RGB	rgb(161, 180, 52)
HSL	hsl(69, 55%, 45%)
HSV	hsv(69, 71%, 71%)
CMYK	cmyk(10.6%, 0%, 71.1%, 29.4%)
CIE-LAB	lab(69.80, -23.31, 59.56)
CIE-LCH	lch(69.80, 63.96, 111.37°)
OKLab	oklab(73.17% -0.0696 0.1328)
OKLCH	oklch(73.17% 0.15 117.6)
XYZ	xyz(31.6397, 40.4678, 9.3924)
Luminance	0.4047 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B434 #4734B4

analogous

#B48734 #A1B434 #61B434

triadic

#A1B434 #34A1B4 #B434A1

tetradic

#A1B434 #34B487 #4734B4 #B43461

square

#A1B434 #34B487 #4734B4 #B43461

split-complementary

#A1B434 #3461B4 #8734B4

monochromatic

#4C5519 #778526 #A1B434 #BDCE57 #CFDC86

Accessibility & contrast

On white

2.31

#A1B434 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#A1B434 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B434

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B434	#FFFFFF	#000000	##000000
##A1B434	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA1E

Deuteranopia (green-blind)

#BEAB3E

Tritanopia (blue-blind)

#ABAA9B

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #a1b434;
/* rgb */ color: rgb(161, 180, 52);
/* oklch */ color: oklch(73.2% 0.150 117.6);

Tailwind

colors: {
  custom: {
    50: '#c0ca74',
    500: '#a1b434',
    950: '#000000',
  },
}

SCSS

$custom: #a1b434;
$custom-light: #c0ca74;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b434",
  "rgb": {
    "r": 161,
    "g": 180,
    "b": 52
  },
  "hsl": {
    "h": 68.906,
    "s": 55.172,
    "l": 45.49
  },
  "oklch": {
    "l": 0.73168,
    "c": 0.14993,
    "h": 117.6
  },
  "luminance": 0.40468
}

Semantic roles & 50–950 ramp

primary

#A1B434

secondary

#897EC6

accent

#49DF5F

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131309

muted

#82827B

Preview Lab

Preview with #A1B434

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

Preview Lab → · Contrast checker → · Palette generator →