#A3B82B#A3B82B

#A3B82B is a light, vivid yellow. Relative luminance 0.422; OKLCH L 74.2% C 0.159 H 118.1°. Best body text is #000000 at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#A3B82B
RGB	rgb(163, 184, 43)
HSL	hsl(69, 62%, 45%)
HSV	hsv(69, 77%, 72%)
CMYK	cmyk(11.4%, 0%, 76.6%, 27.8%)
CIE-LAB	lab(71.04, -24.87, 63.87)
CIE-LCH	lch(71.04, 68.54, 111.28°)
OKLab	oklab(74.18% -0.0748 0.1403)
OKLCH	oklch(74.18% 0.159 118.1)
XYZ	xyz(32.6816, 42.2422, 8.7169)
Luminance	0.4224 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B82B #402BB8

analogous

#B8872B #A3B82B #5DB82B

triadic

#A3B82B #2BA3B8 #B82BA3

tetradic

#A3B82B #2BB887 #402BB8 #B82B5D

square

#A3B82B #2BB887 #402BB8 #B82B5D

split-complementary

#A3B82B #2B5DB8 #872BB8

monochromatic

#4B5514 #77861F #A3B82B #C0D54B #D2E17D

Accessibility & contrast

On white

2.22

#A3B82B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.45

#A3B82B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B82B

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B82B	#FFFFFF	#000000	##000000
##A3B82B	1.00	2.22	9.45	9.45
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.45	21.00	1.00	1.00
##000000	9.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE03

Deuteranopia (green-blind)

#C2AF38

Tritanopia (blue-blind)

#ADAE9E

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #a3b82b;
/* rgb */ color: rgb(163, 184, 43);
/* oklch */ color: oklch(74.2% 0.159 118.1);

Tailwind

colors: {
  custom: {
    50: '#c2cd70',
    500: '#a3b82b',
    950: '#000000',
  },
}

SCSS

$custom: #a3b82b;
$custom-light: #c2cd70;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b82b",
  "rgb": {
    "r": 163,
    "g": 184,
    "b": 43
  },
  "hsl": {
    "h": 68.936,
    "s": 62.115,
    "l": 44.51
  },
  "oklch": {
    "l": 0.74183,
    "c": 0.15898,
    "h": 118.1
  },
  "luminance": 0.42242
}

Semantic roles & 50–950 ramp

primary

#A3B82B

secondary

#8276C9

accent

#43E55B

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A3B82B

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

Preview Lab → · Contrast checker → · Palette generator →