#51E469#51E469

#51E469 is a light, highly saturated green. Relative luminance 0.583; OKLCH L 81.4% C 0.207 H 146.2°. Best body text is #000000 at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#51E469
RGB	rgb(81, 228, 105)
HSL	hsl(130, 73%, 61%)
HSV	hsv(130, 64%, 89%)
CMYK	cmyk(64.5%, 0%, 53.9%, 10.6%)
CIE-LAB	lab(80.88, -63.75, 48.21)
CIE-LCH	lch(80.88, 79.93, 142.90°)
OKLab	oklab(81.38% -0.1722 0.1153)
OKLCH	oklch(81.38% 0.207 146.2)
XYZ	xyz(33.6843, 58.2526, 22.8306)
Luminance	0.5826 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E469 #E451CC

analogous

#82E451 #51E469 #51E4B2

triadic

#51E469 #6951E4 #E46951

tetradic

#51E469 #5182E4 #E451CC #E4B251

square

#51E469 #5182E4 #E451CC #E4B251

split-complementary

#51E469 #B251E4 #E45182

monochromatic

#19A22F #21D73F #51E469 #86EC97 #BBF4C4

Accessibility & contrast

On white

1.66

#51E469 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.65

#51E469 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E469

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E469	#FFFFFF	#000000	##000000
##51E469	1.00	1.66	12.65	12.65
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.65	21.00	1.00	1.00
##000000	12.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7D05E

Deuteranopia (green-blind)

#D5C472

Tritanopia (blue-blind)

#25DFC8

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #51e469;
/* rgb */ color: rgb(81, 228, 105);
/* oklch */ color: oklch(81.4% 0.207 146.2);

Tailwind

colors: {
  custom: {
    50: '#92ee97',
    500: '#51e469',
    950: '#000000',
  },
}

SCSS

$custom: #51e469;
$custom-light: #92ee97;
$custom-dark: #000000;

JSON

{
  "hex": "#51e469",
  "rgb": {
    "r": 81,
    "g": 228,
    "b": 105
  },
  "hsl": {
    "h": 129.796,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.81379,
    "c": 0.20724,
    "h": 146.2
  },
  "luminance": 0.58256
}

Semantic roles & 50–950 ramp

primary

#51E469

secondary

#A43592

accent

#10B5D5

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160E

muted

#7F857F

Preview Lab

Preview with #51E469

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

Preview Lab → · Contrast checker → · Palette generator →