#51D850#51D850

#51D850 is a light, highly saturated green. Relative luminance 0.514; OKLCH L 78.0% C 0.212 H 143.1°. Best body text is #000000 at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#51D850
RGB	rgb(81, 216, 80)
HSL	hsl(120, 64%, 58%)
HSV	hsv(120, 63%, 85%)
CMYK	cmyk(62.5%, 0%, 63%, 15.3%)
CIE-LAB	lab(76.94, -62.49, 54.78)
CIE-LCH	lch(76.94, 83.10, 138.76°)
OKLab	oklab(78.05% -0.1698 0.1275)
OKLCH	oklch(78.05% 0.212 143.1)
XYZ	xyz(29.3955, 51.4374, 15.9671)
Luminance	0.5144 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D850 #D750D8

analogous

#95D850 #51D850 #50D893

triadic

#51D850 #5051D8 #D85051

tetradic

#51D850 #5095D8 #D750D8 #D89350

square

#51D850 #5095D8 #D750D8 #D89350

split-complementary

#51D850 #9350D8 #D85095

monochromatic

#208E20 #2CC02B #51D850 #83E382 #B5EEB4

Accessibility & contrast

On white

1.86

#51D850 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.29

#51D850 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D850

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D850	#FFFFFF	#000000	##000000
##51D850	1.00	1.86	11.29	11.29
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.29	21.00	1.00	1.00
##000000	11.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC540

Deuteranopia (green-blind)

#CCBA5C

Tritanopia (blue-blind)

#36D2BB

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #51d850;
/* rgb */ color: rgb(81, 216, 80);
/* oklch */ color: oklch(78.0% 0.212 143.1);

Tailwind

colors: {
  custom: {
    50: '#91e586',
    500: '#51d850',
    950: '#000000',
  },
}

SCSS

$custom: #51d850;
$custom-light: #91e586;
$custom-dark: #000000;

JSON

{
  "hex": "#51d850",
  "rgb": {
    "r": 81,
    "g": 216,
    "b": 80
  },
  "hsl": {
    "h": 119.559,
    "s": 63.551,
    "l": 58.039
  },
  "oklch": {
    "l": 0.78045,
    "c": 0.2123,
    "h": 143.1
  },
  "luminance": 0.5144
}

Semantic roles & 50–950 ramp

primary

#51D850

secondary

#933994

accent

#41E7E5

background

#FCFEFC

surface

#F5FCF3

border

#CFD5CD

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #51D850

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

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