#53AE21#53AE21

#53AE21 is a light, vivid yellow-green. Relative luminance 0.322; OKLCH L 66.9% C 0.191 H 137.4°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#53AE21
RGB	rgb(83, 174, 33)
HSL	hsl(99, 68%, 41%)
HSV	hsv(99, 81%, 68%)
CMYK	cmyk(52.3%, 0%, 81%, 31.8%)
CIE-LAB	lab(63.52, -50.54, 58.32)
CIE-LCH	lch(63.52, 77.17, 130.91°)
OKLab	oklab(66.88% -0.1402 0.129)
OKLCH	oklch(66.88% 0.191 137.4)
XYZ	xyz(18.9772, 32.2195, 6.6575)
Luminance	0.3222 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53AE21 #7C21AE

analogous

#9AAE21 #53AE21 #21AE35

triadic

#53AE21 #2153AE #AE2153

tetradic

#53AE21 #219AAE #7C21AE #AE3521

square

#53AE21 #219AAE #7C21AE #AE3521

split-complementary

#53AE21 #3521AE #AE219A

monochromatic

#22470D #3A7B17 #53AE21 #6ED834 #93E267

Accessibility & contrast

On white

2.82

#53AE21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#53AE21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #53AE21

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53AE21	#FFFFFF	#000000	##000000
##53AE21	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49E00

Deuteranopia (green-blind)

#A89732

Tritanopia (blue-blind)

#4DA894

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #53ae21;
/* rgb */ color: rgb(83, 174, 33);
/* oklch */ color: oklch(66.9% 0.191 137.4);

Tailwind

colors: {
  custom: {
    50: '#8dc769',
    500: '#53ae21',
    950: '#000000',
  },
}

SCSS

$custom: #53ae21;
$custom-light: #8dc769;
$custom-dark: #000000;

JSON

{
  "hex": "#53ae21",
  "rgb": {
    "r": 83,
    "g": 174,
    "b": 33
  },
  "hsl": {
    "h": 98.723,
    "s": 68.116,
    "l": 40.588
  },
  "oklch": {
    "l": 0.66882,
    "c": 0.19051,
    "h": 137.4
  },
  "luminance": 0.32221
}

Semantic roles & 50–950 ramp

primary

#53AE21

secondary

#A463C8

accent

#3DEBAD

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #53AE21

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

Preview Lab → · Contrast checker → · Palette generator →