#53A821#53A821

#53A821 is a light, vivid yellow-green. Relative luminance 0.300; OKLCH L 65.3% C 0.183 H 137.0°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#53A821
RGB	rgb(83, 168, 33)
HSL	hsl(98, 67%, 39%)
HSV	hsv(98, 80%, 66%)
CMYK	cmyk(50.6%, 0%, 80.4%, 34.1%)
CIE-LAB	lab(61.61, -48.24, 56.54)
CIE-LCH	lch(61.61, 74.33, 130.47°)
OKLab	oklab(65.31% -0.1341 0.1252)
OKLCH	oklch(65.31% 0.183 137)
XYZ	xyz(17.8439, 29.9528, 6.2797)
Luminance	0.2995 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53A821 #7621A8

analogous

#97A821 #53A821 #21A833

triadic

#53A821 #2153A8 #A82153

tetradic

#53A821 #2197A8 #7621A8 #A83321

square

#53A821 #2197A8 #7621A8 #A83321

split-complementary

#53A821 #3321A8 #A82197

monochromatic

#20420D #3A7517 #53A821 #6ED630 #91E063

Accessibility & contrast

On white

3.00

#53A821 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#53A821 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #53A821

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53A821	#FFFFFF	#000000	##000000
##53A821	1.00	3.00	6.99	6.99
#FFFFFF	3.00	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9900

Deuteranopia (green-blind)

#A39231

Tritanopia (blue-blind)

#4EA28F

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #53a821;
/* rgb */ color: rgb(83, 168, 33);
/* oklch */ color: oklch(65.3% 0.183 137.0);

Tailwind

colors: {
  custom: {
    50: '#8cc268',
    500: '#53a821',
    950: '#000000',
  },
}

SCSS

$custom: #53a821;
$custom-light: #8cc268;
$custom-dark: #000000;

JSON

{
  "hex": "#53a821",
  "rgb": {
    "r": 83,
    "g": 168,
    "b": 33
  },
  "hsl": {
    "h": 97.778,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.65308,
    "c": 0.18347,
    "h": 137
  },
  "luminance": 0.29954
}

Semantic roles & 50–950 ramp

primary

#53A821

secondary

#A05FC5

accent

#3EEAAA

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #53A821

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

Preview Lab → · Contrast checker → · Palette generator →