#A3B429#A3B429

#A3B429 is a light, vivid yellow. Relative luminance 0.406; OKLCH L 73.3% C 0.156 H 116.6°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#A3B429
RGB	rgb(163, 180, 41)
HSL	hsl(67, 63%, 43%)
HSV	hsv(67, 77%, 71%)
CMYK	cmyk(9.4%, 0%, 77.2%, 29.4%)
CIE-LAB	lab(69.89, -23.00, 63.43)
CIE-LCH	lch(69.89, 67.47, 109.93°)
OKLab	oklab(73.26% -0.0698 0.139)
OKLCH	oklch(73.26% 0.156 116.6)
XYZ	xyz(31.8266, 40.5896, 8.2554)
Luminance	0.4059 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B429 #3A29B4

analogous

#B47F29 #A3B429 #5DB429

triadic

#A3B429 #29A3B4 #B429A3

tetradic

#A3B429 #29B47F #3A29B4 #B4295D

square

#A3B429 #29B47F #3A29B4 #B4295D

split-complementary

#A3B429 #295DB4 #7F29B4

monochromatic

#495012 #76821E #A3B429 #C3D545 #D3E077

Accessibility & contrast

On white

2.30

#A3B429 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.12

#A3B429 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B429

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B429	#FFFFFF	#000000	##000000
##A3B429	1.00	2.30	9.12	9.12
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.12	21.00	1.00	1.00
##000000	9.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#BFAC36

Tritanopia (blue-blind)

#AEAA9A

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #a3b429;
/* rgb */ color: rgb(163, 180, 41);
/* oklch */ color: oklch(73.3% 0.156 116.6);

Tailwind

colors: {
  custom: {
    50: '#c2ca6f',
    500: '#a3b429',
    950: '#000000',
  },
}

SCSS

$custom: #a3b429;
$custom-light: #c2ca6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b429",
  "rgb": {
    "r": 163,
    "g": 180,
    "b": 41
  },
  "hsl": {
    "h": 67.338,
    "s": 62.896,
    "l": 43.333
  },
  "oklch": {
    "l": 0.73255,
    "c": 0.15556,
    "h": 116.6
  },
  "luminance": 0.40589
}

Semantic roles & 50–950 ramp

primary

#A3B429

secondary

#7C71C8

accent

#42E656

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A3B429

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

Preview Lab → · Contrast checker → · Palette generator →