#A3B729#A3B729

#A3B729 is a light, vivid yellow. Relative luminance 0.418; OKLCH L 73.9% C 0.159 H 117.7°. Best body text is #000000 at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#A3B729
RGB	rgb(163, 183, 41)
HSL	hsl(68, 63%, 44%)
HSV	hsv(68, 78%, 72%)
CMYK	cmyk(10.9%, 0%, 77.6%, 28.2%)
CIE-LAB	lab(70.74, -24.47, 64.22)
CIE-LCH	lch(70.74, 68.72, 110.86°)
OKLab	oklab(73.94% -0.0738 0.1407)
OKLCH	oklch(73.94% 0.159 117.7)
XYZ	xyz(32.4388, 41.8139, 8.4594)
Luminance	0.4181 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B729 #3D29B7

analogous

#B78429 #A3B729 #5CB729

triadic

#A3B729 #29A3B7 #B729A3

tetradic

#A3B729 #29B784 #3D29B7 #B7295C

square

#A3B729 #29B784 #3D29B7 #B7295C

split-complementary

#A3B729 #295CB7 #8429B7

monochromatic

#4A5313 #76851E #A3B729 #C2D647 #D2E179

Accessibility & contrast

On white

2.24

#A3B729 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.36

#A3B729 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B729

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B729	#FFFFFF	#000000	##000000
##A3B729	1.00	2.24	9.36	9.36
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.36	21.00	1.00	1.00
##000000	9.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD00

Deuteranopia (green-blind)

#C2AE36

Tritanopia (blue-blind)

#ADAD9D

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #a3b729;
/* rgb */ color: rgb(163, 183, 41);
/* oklch */ color: oklch(73.9% 0.159 117.7);

Tailwind

colors: {
  custom: {
    50: '#c2cc6f',
    500: '#a3b729',
    950: '#000000',
  },
}

SCSS

$custom: #a3b729;
$custom-light: #c2cc6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b729",
  "rgb": {
    "r": 163,
    "g": 183,
    "b": 41
  },
  "hsl": {
    "h": 68.451,
    "s": 63.393,
    "l": 43.922
  },
  "oklch": {
    "l": 0.73942,
    "c": 0.15889,
    "h": 117.7
  },
  "luminance": 0.41814
}

Semantic roles & 50–950 ramp

primary

#A3B729

secondary

#7F73C9

accent

#41E659

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A3B729

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

Preview Lab → · Contrast checker → · Palette generator →