#A1B239#A1B239

#A1B239 is a light, vivid yellow. Relative luminance 0.397; OKLCH L 72.7% C 0.144 H 117.0°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#A1B239
RGB	rgb(161, 178, 57)
HSL	hsl(68, 51%, 46%)
HSV	hsv(68, 68%, 70%)
CMYK	cmyk(9.6%, 0%, 68%, 30.2%)
CIE-LAB	lab(69.27, -22.03, 57.12)
CIE-LCH	lch(69.27, 61.23, 111.09°)
OKLab	oklab(72.75% -0.0655 0.1285)
OKLCH	oklch(72.75% 0.144 117)
XYZ	xyz(31.3575, 39.7136, 9.8837)
Luminance	0.3971 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B239 #4A39B2

analogous

#B28639 #A1B239 #64B239

triadic

#A1B239 #39A1B2 #B239A1

tetradic

#A1B239 #39B286 #4A39B2 #B23964

square

#A1B239 #39B286 #4A39B2 #B23964

split-complementary

#A1B239 #3964B2 #8639B2

monochromatic

#4D551B #77842A #A1B239 #BCCB5D #CFDA8B

Accessibility & contrast

On white

2.35

#A1B239 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.94

#A1B239 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B239

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B239	#FFFFFF	#000000	##000000
##A1B239	1.00	2.35	8.94	8.94
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.94	21.00	1.00	1.00
##000000	8.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA927

Deuteranopia (green-blind)

#BCAA42

Tritanopia (blue-blind)

#ABA89A

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #a1b239;
/* rgb */ color: rgb(161, 178, 57);
/* oklch */ color: oklch(72.7% 0.144 117.0);

Tailwind

colors: {
  custom: {
    50: '#c0c976',
    500: '#a1b239',
    950: '#000000',
  },
}

SCSS

$custom: #a1b239;
$custom-light: #c0c976;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b239",
  "rgb": {
    "r": 161,
    "g": 178,
    "b": 57
  },
  "hsl": {
    "h": 68.43,
    "s": 51.489,
    "l": 46.078
  },
  "oklch": {
    "l": 0.72748,
    "c": 0.14424,
    "h": 117
  },
  "luminance": 0.39713
}

Semantic roles & 50–950 ramp

primary

#A1B239

secondary

#8C82C4

accent

#4DDB61

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131309

muted

#82827B

Preview Lab

Preview with #A1B239

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

Preview Lab → · Contrast checker → · Palette generator →