#51D89F#51D89F

#51D89F is a light, vivid teal. Relative luminance 0.534; OKLCH L 79.4% C 0.144 H 162.0°. Best body text is #000000 at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#51D89F
RGB	rgb(81, 216, 159)
HSL	hsl(155, 63%, 58%)
HSV	hsv(155, 63%, 85%)
CMYK	cmyk(62.5%, 0%, 26.4%, 15.3%)
CIE-LAB	lab(78.09, -49.91, 17.45)
CIE-LCH	lch(78.09, 52.87, 160.72°)
OKLab	oklab(79.36% -0.137 0.0445)
OKLCH	oklch(79.36% 0.144 162)
XYZ	xyz(34.2039, 53.3607, 41.2913)
Luminance	0.5336 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D89F #D8518A

analogous

#51D85B #51D89F #51CDD8

triadic

#51D89F #9F51D8 #D89F51

tetradic

#51D89F #5B51D8 #D8518A #CDD851

square

#51D89F #5B51D8 #D8518A #CDD851

split-complementary

#51D89F #D851CD #D85B51

monochromatic

#208F60 #2BC182 #51D89F #83E3BB #B5EED6

Accessibility & contrast

On white

1.80

#51D89F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.67

#51D89F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D89F

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D89F	#FFFFFF	#000000	##000000
##51D89F	1.00	1.80	11.67	11.67
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.67	21.00	1.00	1.00
##000000	11.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5C99C

Deuteranopia (green-blind)

#C2BCA3

Tritanopia (blue-blind)

#00D8C8

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #51d89f;
/* rgb */ color: rgb(81, 216, 159);
/* oklch */ color: oklch(79.4% 0.144 162.0);

Tailwind

colors: {
  custom: {
    50: '#8fe5bb',
    500: '#51d89f',
    950: '#000000',
  },
}

SCSS

$custom: #51d89f;
$custom-light: #8fe5bb;
$custom-dark: #000000;

JSON

{
  "hex": "#51d89f",
  "rgb": {
    "r": 81,
    "g": 216,
    "b": 159
  },
  "hsl": {
    "h": 154.667,
    "s": 63.38,
    "l": 58.235
  },
  "oklch": {
    "l": 0.79361,
    "c": 0.14405,
    "h": 162
  },
  "luminance": 0.53364
}

Semantic roles & 50–950 ramp

primary

#51D89F

secondary

#943960

accent

#4187E6

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51D89F

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

Preview Lab → · Contrast checker → · Palette generator →