#51E193#51E193

#51E193 is a light, vivid green. Relative luminance 0.577; OKLCH L 81.3% C 0.166 H 155.8°. Best body text is #000000 at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#51E193
RGB	rgb(81, 225, 147)
HSL	hsl(148, 71%, 60%)
HSV	hsv(148, 64%, 88%)
CMYK	cmyk(64%, 0%, 34.7%, 11.8%)
CIE-LAB	lab(80.57, -55.91, 27.12)
CIE-LCH	lch(80.57, 62.13, 154.13°)
OKLab	oklab(81.32% -0.1516 0.0682)
OKLCH	oklch(81.32% 0.166 155.8)
XYZ	xyz(35.5819, 57.7026, 36.8606)
Luminance	0.5771 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E193 #E1519F

analogous

#57E151 #51E193 #51E1DB

triadic

#51E193 #9351E1 #E19351

tetradic

#51E193 #5157E1 #E1519F #E1DB51

square

#51E193 #5157E1 #E1519F #E1DB51

split-complementary

#51E193 #DB51E1 #E15157

monochromatic

#1B9D56 #24D173 #51E193 #85EAB3 #B9F3D4

Accessibility & contrast

On white

1.67

#51E193 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.54

#51E193 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E193

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E193	#FFFFFF	#000000	##000000
##51E193	1.00	1.67	12.54	12.54
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.54	21.00	1.00	1.00
##000000	12.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0D08E

Deuteranopia (green-blind)

#CDC398

Tritanopia (blue-blind)

#00DFCD

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #51e193;
/* rgb */ color: rgb(81, 225, 147);
/* oklch */ color: oklch(81.3% 0.166 155.8);

Tailwind

colors: {
  custom: {
    50: '#90ebb3',
    500: '#51e193',
    950: '#000000',
  },
}

SCSS

$custom: #51e193;
$custom-light: #90ebb3;
$custom-dark: #000000;

JSON

{
  "hex": "#51e193",
  "rgb": {
    "r": 81,
    "g": 225,
    "b": 147
  },
  "hsl": {
    "h": 147.5,
    "s": 70.588,
    "l": 60
  },
  "oklch": {
    "l": 0.81324,
    "c": 0.16623,
    "h": 155.8
  },
  "luminance": 0.57706
}

Semantic roles & 50–950 ramp

primary

#51E193

secondary

#A03670

accent

#3A9BED

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1611

muted

#7F8581

Preview Lab

Preview with #51E193

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

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