#5DC21F#5DC21F

#5DC21F is a light, highly saturated yellow-green. Relative luminance 0.410; OKLCH L 72.5% C 0.210 H 137.1°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#5DC21F
RGB	rgb(93, 194, 31)
HSL	hsl(97, 72%, 44%)
HSV	hsv(97, 84%, 76%)
CMYK	cmyk(52.1%, 0%, 84%, 23.9%)
CIE-LAB	lab(70.18, -55.21, 65.02)
CIE-LCH	lch(70.18, 85.30, 130.34°)
OKLab	oklab(72.47% -0.1535 0.1426)
OKLCH	oklch(72.47% 0.21 137.1)
XYZ	xyz(24.0526, 41.0078, 7.9439)
Luminance	0.4101 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5DC21F #841FC2

analogous

#AFC21F #5DC21F #1FC233

triadic

#5DC21F #1F5DC2 #C21F5D

tetradic

#5DC21F #1FAFC2 #841FC2 #C2331F

square

#5DC21F #1FAFC2 #841FC2 #C2331F

split-complementary

#5DC21F #331FC2 #C21FAF

monochromatic

#2A580E #448D17 #5DC21F #7CE03E #A0E973

Accessibility & contrast

On white

2.28

#5DC21F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#5DC21F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5DC21F

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5DC21F	#FFFFFF	#000000	##000000
##5DC21F	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B100

Deuteranopia (green-blind)

#BCA835

Tritanopia (blue-blind)

#56BBA5

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #5dc21f;
/* rgb */ color: rgb(93, 194, 31);
/* oklch */ color: oklch(72.5% 0.210 137.1);

Tailwind

colors: {
  custom: {
    50: '#95d56c',
    500: '#5dc21f',
    950: '#000000',
  },
}

SCSS

$custom: #5dc21f;
$custom-light: #95d56c;
$custom-dark: #000000;

JSON

{
  "hex": "#5dc21f",
  "rgb": {
    "r": 93,
    "g": 194,
    "b": 31
  },
  "hsl": {
    "h": 97.178,
    "s": 72.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.72469,
    "c": 0.20952,
    "h": 137.1
  },
  "luminance": 0.4101
}

Semantic roles & 50–950 ramp

primary

#5DC21F

secondary

#AA6DCF

accent

#39EFAA

background

#F9FDF6

surface

#F2FAEC

border

#CCD3C7

text

#0E1408

muted

#7E837A

Preview Lab

Preview with #5DC21F

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

Preview Lab → · Contrast checker → · Palette generator →