#51D792#51D792

#51D792 is a light, vivid green. Relative luminance 0.524; OKLCH L 78.8% C 0.154 H 157.3°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#51D792
RGB	rgb(81, 215, 146)
HSL	hsl(149, 63%, 58%)
HSV	hsv(149, 62%, 84%)
CMYK	cmyk(62.3%, 0%, 32.1%, 15.7%)
CIE-LAB	lab(77.53, -52.17, 23.51)
CIE-LCH	lch(77.53, 57.22, 155.74°)
OKLab	oklab(78.82% -0.1419 0.0594)
OKLCH	oklch(78.82% 0.154 157.3)
XYZ	xyz(32.8791, 52.4222, 35.5743)
Luminance	0.5243 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D792 #D75196

analogous

#53D751 #51D792 #51D7D5

triadic

#51D792 #9251D7 #D79251

tetradic

#51D792 #5153D7 #D75196 #D7D551

square

#51D792 #5153D7 #D75196 #D7D551

split-complementary

#51D792 #D551D7 #D75153

monochromatic

#208D55 #2CBF73 #51D792 #83E2B1 #B5EED0

Accessibility & contrast

On white

1.83

#51D792 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.49

#51D792 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D792

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D792	#FFFFFF	#000000	##000000
##51D792	1.00	1.83	11.49	11.49
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.49	21.00	1.00	1.00
##000000	11.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C78E

Deuteranopia (green-blind)

#C4BA96

Tritanopia (blue-blind)

#00D5C5

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #51d792;
/* rgb */ color: rgb(81, 215, 146);
/* oklch */ color: oklch(78.8% 0.154 157.3);

Tailwind

colors: {
  custom: {
    50: '#8fe4b2',
    500: '#51d792',
    950: '#000000',
  },
}

SCSS

$custom: #51d792;
$custom-light: #8fe4b2;
$custom-dark: #000000;

JSON

{
  "hex": "#51d792",
  "rgb": {
    "r": 81,
    "g": 215,
    "b": 146
  },
  "hsl": {
    "h": 149.104,
    "s": 62.617,
    "l": 58.039
  },
  "oklch": {
    "l": 0.78823,
    "c": 0.15385,
    "h": 157.3
  },
  "luminance": 0.52426
}

Semantic roles & 50–950 ramp

primary

#51D792

secondary

#933967

accent

#4296E6

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #51D792

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

Preview Lab → · Contrast checker → · Palette generator →