#5CCA21#5CCA21

#5CCA21 is a light, highly saturated yellow-green. Relative luminance 0.446; OKLCH L 74.5% C 0.218 H 137.8°. Best body text is #000000 at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#5CCA21
RGB	rgb(92, 202, 33)
HSL	hsl(99, 72%, 46%)
HSV	hsv(99, 84%, 79%)
CMYK	cmyk(54.5%, 0%, 83.7%, 20.8%)
CIE-LAB	lab(72.64, -58.31, 66.72)
CIE-LCH	lch(72.64, 88.61, 131.15°)
OKLab	oklab(74.49% -0.1616 0.1465)
OKLCH	oklch(74.49% 0.218 137.8)
XYZ	xyz(25.8078, 44.6241, 8.6919)
Luminance	0.4463 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5CCA21 #8F21CA

analogous

#B0CA21 #5CCA21 #21CA3A

triadic

#5CCA21 #215CCA #CA215C

tetradic

#5CCA21 #21B0CA #8F21CA #CA3A21

square

#5CCA21 #21B0CA #8F21CA #CA3A21

split-complementary

#5CCA21 #3A21CA #CA21B0

monochromatic

#2C6110 #449518 #5CCA21 #7DE147 #A2EA7C

Accessibility & contrast

On white

2.12

#5CCA21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.93

#5CCA21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5CCA21

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5CCA21	#FFFFFF	#000000	##000000
##5CCA21	1.00	2.12	9.93	9.93
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.93	21.00	1.00	1.00
##000000	9.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B800

Deuteranopia (green-blind)

#C3AF37

Tritanopia (blue-blind)

#53C3AC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #5cca21;
/* rgb */ color: rgb(92, 202, 33);
/* oklch */ color: oklch(74.5% 0.218 137.8);

Tailwind

colors: {
  custom: {
    50: '#96db6d',
    500: '#5cca21',
    950: '#000000',
  },
}

SCSS

$custom: #5cca21;
$custom-light: #96db6d;
$custom-dark: #000000;

JSON

{
  "hex": "#5cca21",
  "rgb": {
    "r": 92,
    "g": 202,
    "b": 33
  },
  "hsl": {
    "h": 99.053,
    "s": 71.915,
    "l": 46.078
  },
  "oklch": {
    "l": 0.74493,
    "c": 0.21813,
    "h": 137.8
  },
  "luminance": 0.44626
}

Semantic roles & 50–950 ramp

primary

#5CCA21

secondary

#B175D2

accent

#39EFAF

background

#F9FDF7

surface

#F2FBED

border

#CCD4C8

text

#0F1508

muted

#7E837B

Preview Lab

Preview with #5CCA21

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

Preview Lab → · Contrast checker → · Palette generator →