#A1B42E#A1B42E

#A1B42E is a light, vivid yellow. Relative luminance 0.404; OKLCH L 73.1% C 0.154 H 117.5°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#A1B42E
RGB	rgb(161, 180, 46)
HSL	hsl(69, 59%, 44%)
HSV	hsv(69, 74%, 71%)
CMYK	cmyk(10.6%, 0%, 74.4%, 29.4%)
CIE-LAB	lab(69.77, -23.62, 61.65)
CIE-LCH	lch(69.77, 66.02, 110.96°)
OKLab	oklab(73.13% -0.0709 0.1362)
OKLCH	oklch(73.13% 0.154 117.5)
XYZ	xyz(31.5131, 40.4172, 8.7254)
Luminance	0.4042 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B42E #412EB4

analogous

#B4842E #A1B42E #5EB42E

triadic

#A1B42E #2EA1B4 #B42EA1

tetradic

#A1B42E #2EB484 #412EB4 #B42E5E

square

#A1B42E #2EB484 #412EB4 #B42E5E

split-complementary

#A1B42E #2E5EB4 #842EB4

monochromatic

#4A5315 #758322 #A1B42E #BFD24E #D1DE7E

Accessibility & contrast

On white

2.31

#A1B42E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#A1B42E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B42E

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B42E	#FFFFFF	#000000	##000000
##A1B42E	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA11

Deuteranopia (green-blind)

#BEAB3A

Tritanopia (blue-blind)

#ABAA9B

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #a1b42e;
/* rgb */ color: rgb(161, 180, 46);
/* oklch */ color: oklch(73.1% 0.154 117.5);

Tailwind

colors: {
  custom: {
    50: '#c0ca71',
    500: '#a1b42e',
    950: '#000000',
  },
}

SCSS

$custom: #a1b42e;
$custom-light: #c0ca71;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b42e",
  "rgb": {
    "r": 161,
    "g": 180,
    "b": 46
  },
  "hsl": {
    "h": 68.507,
    "s": 59.292,
    "l": 44.314
  },
  "oklch": {
    "l": 0.73128,
    "c": 0.15356,
    "h": 117.5
  },
  "luminance": 0.40417
}

Semantic roles & 50–950 ramp

primary

#A1B42E

secondary

#8277C7

accent

#45E25C

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A1B42E

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

Preview Lab → · Contrast checker → · Palette generator →