#A7C221#A7C221

#A7C221 is a light, vivid yellow-green. Relative luminance 0.469; OKLCH L 76.7% C 0.173 H 119.6°. Best body text is #000000 at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#A7C221
RGB	rgb(167, 194, 33)
HSL	hsl(70, 71%, 45%)
HSV	hsv(70, 83%, 76%)
CMYK	cmyk(13.9%, 0%, 83%, 23.9%)
CIE-LAB	lab(74.13, -28.41, 69.51)
CIE-LCH	lch(74.13, 75.09, 112.23°)
OKLab	oklab(76.73% -0.0854 0.1505)
OKLCH	oklch(76.73% 0.173 119.6)
XYZ	xyz(35.5034, 46.9091, 8.6226)
Luminance	0.4691 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7C221 #3C21C2

analogous

#C28D21 #A7C221 #57C221

triadic

#A7C221 #21A7C2 #C221A7

tetradic

#A7C221 #21C28D #3C21C2 #C22157

square

#A7C221 #21C28D #3C21C2 #C22157

split-complementary

#A7C221 #2157C2 #8D21C2

monochromatic

#4D590F #7A8E18 #A7C221 #C4DF41 #D5E876

Accessibility & contrast

On white

2.02

#A7C221 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.38

#A7C221 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A7C221

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7C221	#FFFFFF	#000000	##000000
##A7C221	1.00	2.02	10.38	10.38
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.38	21.00	1.00	1.00
##000000	10.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB600

Deuteranopia (green-blind)

#CCB733

Tritanopia (blue-blind)

#B1B7A6

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #a7c221;
/* rgb */ color: rgb(167, 194, 33);
/* oklch */ color: oklch(76.7% 0.173 119.6);

Tailwind

colors: {
  custom: {
    50: '#c5d46d',
    500: '#a7c221',
    950: '#000000',
  },
}

SCSS

$custom: #a7c221;
$custom-light: #c5d46d;
$custom-dark: #000000;

JSON

{
  "hex": "#a7c221",
  "rgb": {
    "r": 167,
    "g": 194,
    "b": 33
  },
  "hsl": {
    "h": 70.062,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.76733,
    "c": 0.17305,
    "h": 119.6
  },
  "luminance": 0.46909
}

Semantic roles & 50–950 ramp

primary

#A7C221

secondary

#8070CF

accent

#3AEE58

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#131408

muted

#82827B

Preview Lab

Preview with #A7C221

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

Preview Lab → · Contrast checker → · Palette generator →