#51DA93#51DA93

#51DA93 is a light, vivid green. Relative luminance 0.540; OKLCH L 79.6% C 0.157 H 157.0°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#51DA93
RGB	rgb(81, 218, 147)
HSL	hsl(149, 65%, 59%)
HSV	hsv(149, 63%, 85%)
CMYK	cmyk(62.8%, 0%, 32.6%, 14.5%)
CIE-LAB	lab(78.46, -53.16, 24.25)
CIE-LCH	lch(78.46, 58.43, 155.48°)
OKLab	oklab(79.59% -0.1445 0.0612)
OKLCH	oklch(79.59% 0.157 157)
XYZ	xyz(33.7282, 53.9952, 36.2427)
Luminance	0.5400 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DA93 #DA5198

analogous

#53DA51 #51DA93 #51DAD7

triadic

#51DA93 #9351DA #DA9351

tetradic

#51DA93 #5153DA #DA5198 #DAD751

square

#51DA93 #5153DA #DA5198 #DAD751

split-complementary

#51DA93 #D751DA #DA5153

monochromatic

#1F9256 #2AC474 #51DA93 #83E5B2 #B6EFD2

Accessibility & contrast

On white

1.78

#51DA93 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#51DA93 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DA93

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DA93	#FFFFFF	#000000	##000000
##51DA93	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9CA8F

Deuteranopia (green-blind)

#C6BD98

Tritanopia (blue-blind)

#00D8C7

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51da93;
/* rgb */ color: rgb(81, 218, 147);
/* oklch */ color: oklch(79.6% 0.157 157.0);

Tailwind

colors: {
  custom: {
    50: '#8fe6b3',
    500: '#51da93',
    950: '#000000',
  },
}

SCSS

$custom: #51da93;
$custom-light: #8fe6b3;
$custom-dark: #000000;

JSON

{
  "hex": "#51da93",
  "rgb": {
    "r": 81,
    "g": 218,
    "b": 147
  },
  "hsl": {
    "h": 148.905,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.79589,
    "c": 0.15697,
    "h": 157
  },
  "luminance": 0.53999
}

Semantic roles & 50–950 ramp

primary

#51DA93

secondary

#973969

accent

#4097E8

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #51DA93

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

Preview Lab → · Contrast checker → · Palette generator →