#A3B52F#A3B52F

#A3B52F is a light, vivid yellow. Relative luminance 0.410; OKLCH L 73.5% C 0.153 H 117.1°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#A3B52F
RGB	rgb(163, 181, 47)
HSL	hsl(68, 59%, 45%)
HSV	hsv(68, 74%, 71%)
CMYK	cmyk(9.9%, 0%, 74%, 29%)
CIE-LAB	lab(70.20, -23.22, 61.77)
CIE-LCH	lch(70.20, 65.99, 110.60°)
OKLab	oklab(73.52% -0.0699 0.1366)
OKLCH	oklch(73.52% 0.153 117.1)
XYZ	xyz(32.1420, 41.0399, 8.9170)
Luminance	0.4104 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B52F #412FB5

analogous

#B5842F #A3B52F #60B52F

triadic

#A3B52F #2FA3B5 #B52FA3

tetradic

#A3B52F #2FB584 #412FB5 #B52F60

square

#A3B52F #2FB584 #412FB5 #B52F60

split-complementary

#A3B52F #2F60B5 #842FB5

monochromatic

#4B5416 #778422 #A3B52F #C0D150 #D1DE80

Accessibility & contrast

On white

2.28

#A3B52F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#A3B52F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B52F

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B52F	#FFFFFF	#000000	##000000
##A3B52F	1.00	2.28	9.21	9.21
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.21	21.00	1.00	1.00
##000000	9.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB12

Deuteranopia (green-blind)

#C0AC3B

Tritanopia (blue-blind)

#ADAB9B

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #a3b52f;
/* rgb */ color: rgb(163, 181, 47);
/* oklch */ color: oklch(73.5% 0.153 117.1);

Tailwind

colors: {
  custom: {
    50: '#c2cb72',
    500: '#a3b52f',
    950: '#000000',
  },
}

SCSS

$custom: #a3b52f;
$custom-light: #c2cb72;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b52f",
  "rgb": {
    "r": 163,
    "g": 181,
    "b": 47
  },
  "hsl": {
    "h": 68.06,
    "s": 58.772,
    "l": 44.706
  },
  "oklch": {
    "l": 0.73519,
    "c": 0.15341,
    "h": 117.1
  },
  "luminance": 0.4104
}

Semantic roles & 50–950 ramp

primary

#A3B52F

secondary

#8379C7

accent

#46E25B

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A3B52F

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

Preview Lab → · Contrast checker → · Palette generator →