#51E753#51E753

#51E753 is a light, highly saturated green. Relative luminance 0.595; OKLCH L 81.9% C 0.228 H 143.3°. Best body text is #000000 at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#51E753
RGB	rgb(81, 231, 83)
HSL	hsl(121, 76%, 61%)
HSV	hsv(121, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 64.1%, 9.4%)
CIE-LAB	lab(81.58, -67.31, 58.67)
CIE-LCH	lch(81.58, 89.29, 138.92°)
OKLab	oklab(81.89% -0.1827 0.136)
OKLCH	oklch(81.89% 0.228 143.3)
XYZ	xyz(33.5286, 59.5223, 17.9039)
Luminance	0.5953 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E753 #E751E5

analogous

#9AE751 #51E753 #51E79E

triadic

#51E753 #5351E7 #E75351

tetradic

#51E753 #519AE7 #E751E5 #E79E51

square

#51E753 #519AE7 #E751E5 #E79E51

split-complementary

#51E753 #9E51E7 #E7519A

monochromatic

#17A719 #1EDC21 #51E753 #87EE88 #BDF6BD

Accessibility & contrast

On white

1.63

#51E753 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.91

#51E753 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E753

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E753	#FFFFFF	#000000	##000000
##51E753	1.00	1.63	12.91	12.91
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.91	21.00	1.00	1.00
##000000	12.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD241

Deuteranopia (green-blind)

#DAC660

Tritanopia (blue-blind)

#2DE1C8

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #51e753;
/* rgb */ color: rgb(81, 231, 83);
/* oklch */ color: oklch(81.9% 0.228 143.3);

Tailwind

colors: {
  custom: {
    50: '#93f089',
    500: '#51e753',
    950: '#000000',
  },
}

SCSS

$custom: #51e753;
$custom-light: #93f089;
$custom-dark: #000000;

JSON

{
  "hex": "#51e753",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 83
  },
  "hsl": {
    "h": 120.8,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.81886,
    "c": 0.22776,
    "h": 143.3
  },
  "luminance": 0.59526
}

Semantic roles & 50–950 ramp

primary

#51E753

secondary

#A834A7

accent

#0ED5D8

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F170C

muted

#80857F

Preview Lab

Preview with #51E753

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

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