#A3B839#A3B839

#A3B839 is a light, vivid yellow. Relative luminance 0.424; OKLCH L 74.3% C 0.151 H 118.4°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#A3B839
RGB	rgb(163, 184, 57)
HSL	hsl(70, 53%, 47%)
HSV	hsv(70, 69%, 72%)
CMYK	cmyk(11.4%, 0%, 69%, 27.8%)
CIE-LAB	lab(71.12, -24.16, 59.05)
CIE-LCH	lch(71.12, 63.80, 112.25°)
OKLab	oklab(74.28% -0.0716 0.1325)
OKLCH	oklch(74.28% 0.151 118.4)
XYZ	xyz(32.9839, 42.3632, 10.3094)
Luminance	0.4236 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B839 #4E39B8

analogous

#B88D39 #A3B839 #64B839

triadic

#A3B839 #39A3B8 #B839A3

tetradic

#A3B839 #39B88D #4E39B8 #B83964

square

#A3B839 #39B88D #4E39B8 #B83964

split-complementary

#A3B839 #3964B8 #8D39B8

monochromatic

#505B1C #7A892B #A3B839 #BCCE60 #D0DC8F

Accessibility & contrast

On white

2.22

#A3B839 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#A3B839 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B839

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B839	#FFFFFF	#000000	##000000
##A3B839	1.00	2.22	9.47	9.47
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.47	21.00	1.00	1.00
##000000	9.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE25

Deuteranopia (green-blind)

#C2AF43

Tritanopia (blue-blind)

#ADAE9F

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #a3b839;
/* rgb */ color: rgb(163, 184, 57);
/* oklch */ color: oklch(74.3% 0.151 118.4);

Tailwind

colors: {
  custom: {
    50: '#c1cd77',
    500: '#a3b839',
    950: '#000000',
  },
}

SCSS

$custom: #a3b839;
$custom-light: #c1cd77;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b839",
  "rgb": {
    "r": 163,
    "g": 184,
    "b": 57
  },
  "hsl": {
    "h": 69.921,
    "s": 52.697,
    "l": 47.255
  },
  "oklch": {
    "l": 0.74276,
    "c": 0.15058,
    "h": 118.4
  },
  "luminance": 0.42363
}

Semantic roles & 50–950 ramp

primary

#A3B839

secondary

#9186C7

accent

#4CDC64

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#131309

muted

#82827B

Preview Lab

Preview with #A3B839

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

Preview Lab → · Contrast checker → · Palette generator →