#5DCA21#5DCA21

#5DCA21 is a light, highly saturated yellow-green. Relative luminance 0.447; OKLCH L 74.5% C 0.218 H 137.7°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#5DCA21
RGB	rgb(93, 202, 33)
HSL	hsl(99, 72%, 46%)
HSV	hsv(99, 84%, 79%)
CMYK	cmyk(54%, 0%, 83.7%, 20.8%)
CIE-LAB	lab(72.68, -58.04, 66.76)
CIE-LCH	lch(72.68, 88.46, 131.00°)
OKLab	oklab(74.53% -0.161 0.1465)
OKLCH	oklch(74.53% 0.218 137.7)
XYZ	xyz(25.9084, 44.6760, 8.6966)
Luminance	0.4468 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5DCA21 #8E21CA

analogous

#B1CA21 #5DCA21 #21CA39

triadic

#5DCA21 #215DCA #CA215D

tetradic

#5DCA21 #21B1CA #8E21CA #CA3921

square

#5DCA21 #21B1CA #8E21CA #CA3921

split-complementary

#5DCA21 #3921CA #CA21B1

monochromatic

#2D6110 #459518 #5DCA21 #7EE147 #A3EA7C

Accessibility & contrast

On white

2.11

#5DCA21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.94

#5DCA21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5DCA21

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5DCA21	#FFFFFF	#000000	##000000
##5DCA21	1.00	2.11	9.94	9.94
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.94	21.00	1.00	1.00
##000000	9.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B800

Deuteranopia (green-blind)

#C3AF37

Tritanopia (blue-blind)

#54C3AC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #5dca21;
/* rgb */ color: rgb(93, 202, 33);
/* oklch */ color: oklch(74.5% 0.218 137.7);

Tailwind

colors: {
  custom: {
    50: '#96db6d',
    500: '#5dca21',
    950: '#000000',
  },
}

SCSS

$custom: #5dca21;
$custom-light: #96db6d;
$custom-dark: #000000;

JSON

{
  "hex": "#5dca21",
  "rgb": {
    "r": 93,
    "g": 202,
    "b": 33
  },
  "hsl": {
    "h": 98.698,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.74531,
    "c": 0.21768,
    "h": 137.7
  },
  "luminance": 0.44678
}

Semantic roles & 50–950 ramp

primary

#5DCA21

secondary

#B175D2

accent

#39EFAE

background

#F9FDF7

surface

#F2FBED

border

#CCD4C8

text

#0F1508

muted

#7E837B

Preview Lab

Preview with #5DCA21

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

Preview Lab → · Contrast checker → · Palette generator →