#51E7BE#51E7BE

#51E7BE is a very light, vivid teal. Relative luminance 0.626; OKLCH L 83.8% C 0.140 H 171.2°. Best body text is #000000 at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#51E7BE
RGB	rgb(81, 231, 190)
HSL	hsl(164, 76%, 61%)
HSV	hsv(164, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 17.7%, 9.4%)
CIE-LAB	lab(83.24, -49.17, 8.40)
CIE-LCH	lch(83.24, 49.88, 170.30°)
OKLab	oklab(83.8% -0.1381 0.0214)
OKLCH	oklch(83.8% 0.14 171.2)
XYZ	xyz(41.2589, 62.6144, 58.6166)
Luminance	0.6262 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E7BE #E7517A

analogous

#51E773 #51E7BE #51C5E7

triadic

#51E7BE #BE51E7 #E7BE51

tetradic

#51E7BE #7351E7 #E7517A #C5E751

square

#51E7BE #7351E7 #E7517A #C5E751

split-complementary

#51E7BE #E751C5 #E77351

monochromatic

#17A77F #1EDCA8 #51E7BE #87EED2 #BDF6E6

Accessibility & contrast

On white

1.55

#51E7BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.52

#51E7BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E7BE

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E7BE	#FFFFFF	#000000	##000000
##51E7BE	1.00	1.55	13.52	13.52
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.52	21.00	1.00	1.00
##000000	13.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0D8BC

Deuteranopia (green-blind)

#CCC9C1

Tritanopia (blue-blind)

#00E9DB

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51e7be;
/* rgb */ color: rgb(81, 231, 190);
/* oklch */ color: oklch(83.8% 0.140 171.2);

Tailwind

colors: {
  custom: {
    50: '#92efd1',
    500: '#51e7be',
    950: '#000000',
  },
}

SCSS

$custom: #51e7be;
$custom-light: #92efd1;
$custom-dark: #000000;

JSON

{
  "hex": "#51e7be",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 190
  },
  "hsl": {
    "h": 163.6,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.83796,
    "c": 0.13979,
    "h": 171.2
  },
  "luminance": 0.62619
}

Semantic roles & 50–950 ramp

primary

#51E7BE

secondary

#A83454

accent

#0E45D8

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1614

muted

#7F8583

Preview Lab

Preview with #51E7BE

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

Preview Lab → · Contrast checker → · Palette generator →