#51E395#51E395

#51E395 is a light, vivid green. Relative luminance 0.589; OKLCH L 81.9% C 0.167 H 156.1°. Best body text is #000000 at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#51E395
RGB	rgb(81, 227, 149)
HSL	hsl(148, 72%, 60%)
HSV	hsv(148, 64%, 89%)
CMYK	cmyk(64.3%, 0%, 34.4%, 11%)
CIE-LAB	lab(81.21, -56.30, 26.95)
CIE-LCH	lch(81.21, 62.42, 154.42°)
OKLab	oklab(81.86% -0.1527 0.0678)
OKLCH	oklch(81.86% 0.167 156.1)
XYZ	xyz(36.2840, 58.8536, 37.8756)
Luminance	0.5886 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E395 #E3519F

analogous

#56E351 #51E395 #51E3DE

triadic

#51E395 #9551E3 #E39551

tetradic

#51E395 #5156E3 #E3519F #E3DE51

square

#51E395 #5156E3 #E3519F #E3DE51

split-complementary

#51E395 #DE51E3 #E35156

monochromatic

#1AA058 #22D575 #51E395 #86EBB5 #BAF4D5

Accessibility & contrast

On white

1.64

#51E395 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.77

#51E395 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E395

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E395	#FFFFFF	#000000	##000000
##51E395	1.00	1.64	12.77	12.77
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.77	21.00	1.00	1.00
##000000	12.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2D290

Deuteranopia (green-blind)

#CFC49A

Tritanopia (blue-blind)

#00E1CF

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #51e395;
/* rgb */ color: rgb(81, 227, 149);
/* oklch */ color: oklch(81.9% 0.167 156.1);

Tailwind

colors: {
  custom: {
    50: '#91edb4',
    500: '#51e395',
    950: '#000000',
  },
}

SCSS

$custom: #51e395;
$custom-light: #91edb4;
$custom-dark: #000000;

JSON

{
  "hex": "#51e395",
  "rgb": {
    "r": 81,
    "g": 227,
    "b": 149
  },
  "hsl": {
    "h": 147.945,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.8186,
    "c": 0.16708,
    "h": 156.1
  },
  "luminance": 0.58857
}

Semantic roles & 50–950 ramp

primary

#51E395

secondary

#A33570

accent

#1179D4

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1611

muted

#7F8581

Preview Lab

Preview with #51E395

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

Preview Lab → · Contrast checker → · Palette generator →