#51D196#51D196

#51D196 is a light, vivid teal. Relative luminance 0.496; OKLCH L 77.4% C 0.142 H 160.1°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#51D196
RGB	rgb(81, 209, 150)
HSL	hsl(152, 58%, 57%)
HSV	hsv(152, 61%, 82%)
CMYK	cmyk(61.2%, 0%, 28.2%, 18%)
CIE-LAB	lab(75.79, -48.92, 19.02)
CIE-LCH	lch(75.79, 52.49, 158.75°)
OKLab	oklab(77.42% -0.1339 0.0484)
OKLCH	oklch(77.42% 0.142 160.1)
XYZ	xyz(31.6959, 49.5491, 36.7418)
Luminance	0.4955 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D196 #D1518C

analogous

#51D156 #51D196 #51CCD1

triadic

#51D196 #9651D1 #D19651

tetradic

#51D196 #5651D1 #D1518C #CCD151

square

#51D196 #5651D1 #D1518C #CCD151

split-complementary

#51D196 #D151CC #D15651

monochromatic

#238558 #30B578 #51D196 #81DEB3 #B2EBD0

Accessibility & contrast

On white

1.92

#51D196 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#51D196 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D196

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D196	#FFFFFF	#000000	##000000
##51D196	1.00	1.92	10.91	10.91
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFC293

Deuteranopia (green-blind)

#BDB69A

Tritanopia (blue-blind)

#00D0C1

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #51d196;
/* rgb */ color: rgb(81, 209, 150);
/* oklch */ color: oklch(77.4% 0.142 160.1);

Tailwind

colors: {
  custom: {
    50: '#8ee0b5',
    500: '#51d196',
    950: '#000000',
  },
}

SCSS

$custom: #51d196;
$custom-light: #8ee0b5;
$custom-dark: #000000;

JSON

{
  "hex": "#51d196",
  "rgb": {
    "r": 81,
    "g": 209,
    "b": 150
  },
  "hsl": {
    "h": 152.344,
    "s": 58.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.77421,
    "c": 0.14235,
    "h": 160.1
  },
  "luminance": 0.49552
}

Semantic roles & 50–950 ramp

primary

#51D196

secondary

#D9A5BD

accent

#468EE1

background

#F9FDFB

surface

#F2FBF6

border

#CCD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #51D196

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

Preview Lab → · Contrast checker → · Palette generator →