#51CF97#51CF97

#51CF97 is a light, vivid teal. Relative luminance 0.486; OKLCH L 76.9% C 0.139 H 161.1°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#51CF97
RGB	rgb(81, 207, 151)
HSL	hsl(153, 57%, 56%)
HSV	hsv(153, 61%, 81%)
CMYK	cmyk(60.9%, 0%, 27.1%, 18.8%)
CIE-LAB	lab(75.21, -47.89, 17.68)
CIE-LCH	lch(75.21, 51.05, 159.74°)
OKLab	oklab(76.95% -0.1313 0.0451)
OKLCH	oklch(76.95% 0.139 161.1)
XYZ	xyz(31.2891, 48.6062, 37.0052)
Luminance	0.4861 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CF97 #CF5189

analogous

#51CF58 #51CF97 #51C8CF

triadic

#51CF97 #9751CF #CF9751

tetradic

#51CF97 #5851CF #CF5189 #C8CF51

square

#51CF97 #5851CF #CF5189 #C8CF51

split-complementary

#51CF97 #CF51C8 #CF5851

monochromatic

#248258 #31B279 #51CF97 #81DCB4 #B1E9D0

Accessibility & contrast

On white

1.96

#51CF97 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#51CF97 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CF97

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CF97	#FFFFFF	#000000	##000000
##51CF97	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCC194

Deuteranopia (green-blind)

#BBB49B

Tritanopia (blue-blind)

#00CEC0

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #51cf97;
/* rgb */ color: rgb(81, 207, 151);
/* oklch */ color: oklch(76.9% 0.139 161.1);

Tailwind

colors: {
  custom: {
    50: '#8edeb5',
    500: '#51cf97',
    950: '#000000',
  },
}

SCSS

$custom: #51cf97;
$custom-light: #8edeb5;
$custom-dark: #000000;

JSON

{
  "hex": "#51cf97",
  "rgb": {
    "r": 81,
    "g": 207,
    "b": 151
  },
  "hsl": {
    "h": 153.333,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.76948,
    "c": 0.13883,
    "h": 161.1
  },
  "luminance": 0.48609
}

Semantic roles & 50–950 ramp

primary

#51CF97

secondary

#D8A4BB

accent

#488BE0

background

#F9FDFB

surface

#F2FBF6

border

#CCD4D0

text

#0D1511

muted

#7E8380

Preview Lab

Preview with #51CF97

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

Preview Lab → · Contrast checker → · Palette generator →