#A1B233#A1B233

#A1B233 is a light, vivid yellow. Relative luminance 0.397; OKLCH L 72.7% C 0.148 H 116.9°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#A1B233
RGB	rgb(161, 178, 51)
HSL	hsl(68, 55%, 45%)
HSV	hsv(68, 71%, 70%)
CMYK	cmyk(9.6%, 0%, 71.3%, 30.2%)
CIE-LAB	lab(69.22, -22.37, 59.36)
CIE-LCH	lch(69.22, 63.44, 110.65°)
OKLab	oklab(72.7% -0.0671 0.1322)
OKLCH	oklch(72.7% 0.148 116.9)
XYZ	xyz(31.2166, 39.6573, 9.1415)
Luminance	0.3966 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B233 #4433B2

analogous

#B28333 #A1B233 #62B233

triadic

#A1B233 #33A1B2 #B233A1

tetradic

#A1B233 #33B283 #4433B2 #B23362

square

#A1B233 #33B283 #4433B2 #B23362

split-complementary

#A1B233 #3362B2 #8333B2

monochromatic

#4B5318 #768225 #A1B233 #BECE54 #D0DC84

Accessibility & contrast

On white

2.35

#A1B233 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.93

#A1B233 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B233

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B233	#FFFFFF	#000000	##000000
##A1B233	1.00	2.35	8.93	8.93
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.93	21.00	1.00	1.00
##000000	8.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA81D

Deuteranopia (green-blind)

#BDAA3D

Tritanopia (blue-blind)

#ABA899

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #a1b233;
/* rgb */ color: rgb(161, 178, 51);
/* oklch */ color: oklch(72.7% 0.148 116.9);

Tailwind

colors: {
  custom: {
    50: '#c0c873',
    500: '#a1b233',
    950: '#000000',
  },
}

SCSS

$custom: #a1b233;
$custom-light: #c0c873;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b233",
  "rgb": {
    "r": 161,
    "g": 178,
    "b": 51
  },
  "hsl": {
    "h": 68.031,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.72703,
    "c": 0.14826,
    "h": 116.9
  },
  "luminance": 0.39657
}

Semantic roles & 50–950 ramp

primary

#A1B233

secondary

#867CC5

accent

#49DF5D

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131309

muted

#82827B

Preview Lab

Preview with #A1B233

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

Preview Lab → · Contrast checker → · Palette generator →