#A3B02F#A3B02F

#A3B02F is a light, vivid yellow. Relative luminance 0.390; OKLCH L 72.4% C 0.148 H 115.2°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#A3B02F
RGB	rgb(163, 176, 47)
HSL	hsl(66, 58%, 44%)
HSV	hsv(66, 73%, 69%)
CMYK	cmyk(7.4%, 0%, 73.3%, 31%)
CIE-LAB	lab(68.78, -20.74, 60.42)
CIE-LCH	lch(68.78, 63.88, 108.94°)
OKLab	oklab(72.38% -0.063 0.1337)
OKLCH	oklch(72.38% 0.148 115.2)
XYZ	xyz(31.1435, 39.0430, 8.5842)
Luminance	0.3904 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B02F #3C2FB0

analogous

#B07C2F #A3B02F #62B02F

triadic

#A3B02F #2FA3B0 #B02FA3

tetradic

#A3B02F #2FB07C #3C2FB0 #B02F62

square

#A3B02F #2FB07C #3C2FB0 #B02F62

split-complementary

#A3B02F #2F62B0 #7C2FB0

monochromatic

#4A4F15 #768022 #A3B02F #C2CF4D #D3DC7D

Accessibility & contrast

On white

2.38

#A3B02F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#A3B02F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B02F

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B02F	#FFFFFF	#000000	##000000
##A3B02F	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA715

Deuteranopia (green-blind)

#BCA93A

Tritanopia (blue-blind)

#AEA697

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #a3b02f;
/* rgb */ color: rgb(163, 176, 47);
/* oklch */ color: oklch(72.4% 0.148 115.2);

Tailwind

colors: {
  custom: {
    50: '#c2c771',
    500: '#a3b02f',
    950: '#000000',
  },
}

SCSS

$custom: #a3b02f;
$custom-light: #c2c771;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b02f",
  "rgb": {
    "r": 163,
    "g": 176,
    "b": 47
  },
  "hsl": {
    "h": 66.047,
    "s": 57.848,
    "l": 43.725
  },
  "oklch": {
    "l": 0.72378,
    "c": 0.14781,
    "h": 115.2
  },
  "luminance": 0.39042
}

Semantic roles & 50–950 ramp

primary

#A3B02F

secondary

#7E76C5

accent

#47E156

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A3B02F

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

Preview Lab → · Contrast checker → · Palette generator →