#51E047#51E047

#51E047 is a light, highly saturated green. Relative luminance 0.555; OKLCH L 80.0% C 0.228 H 142.2°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#51E047
RGB	rgb(81, 224, 71)
HSL	hsl(116, 71%, 58%)
HSV	hsv(116, 68%, 88%)
CMYK	cmyk(63.8%, 0%, 68.3%, 12.2%)
CIE-LAB	lab(79.34, -66.07, 61.01)
CIE-LCH	lch(79.34, 89.93, 137.28°)
OKLab	oklab(80% -0.1799 0.1397)
OKLCH	oklch(80% 0.228 142.2)
XYZ	xyz(31.1846, 55.5125, 15.0316)
Luminance	0.5552 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E047 #D647E0

analogous

#9EE047 #51E047 #47E089

triadic

#51E047 #4751E0 #E04751

tetradic

#51E047 #479EE0 #D647E0 #E08947

square

#51E047 #479EE0 #D647E0 #E08947

split-complementary

#51E047 #8947E0 #E0479E

monochromatic

#219419 #2DC822 #51E047 #83E97B #B4F2B0

Accessibility & contrast

On white

1.74

#51E047 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#51E047 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E047

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E047	#FFFFFF	#000000	##000000
##51E047	1.00	1.74	12.10	12.10
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC30

Deuteranopia (green-blind)

#D4C056

Tritanopia (blue-blind)

#34D9C1

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #51e047;
/* rgb */ color: rgb(81, 224, 71);
/* oklch */ color: oklch(80.0% 0.228 142.2);

Tailwind

colors: {
  custom: {
    50: '#92eb82',
    500: '#51e047',
    950: '#000000',
  },
}

SCSS

$custom: #51e047;
$custom-light: #92eb82;
$custom-dark: #000000;

JSON

{
  "hex": "#51e047",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 71
  },
  "hsl": {
    "h": 116.078,
    "s": 71.163,
    "l": 57.843
  },
  "oklch": {
    "l": 0.8,
    "c": 0.22777,
    "h": 142.2
  },
  "luminance": 0.55516
}

Semantic roles & 50–950 ramp

primary

#51E047

secondary

#923398

accent

#3AEEE2

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160B

muted

#7F857E

Preview Lab

Preview with #51E047

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

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