#51E0BE#51E0BE

#51E0BE is a very light, vivid teal. Relative luminance 0.588; OKLCH L 82.1% C 0.132 H 174.1°. Best body text is #000000 at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#51E0BE
RGB	rgb(81, 224, 190)
HSL	hsl(166, 70%, 60%)
HSV	hsv(166, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 15.2%, 12.2%)
CIE-LAB	lab(81.17, -46.21, 5.43)
CIE-LCH	lch(81.17, 46.52, 173.30°)
OKLab	oklab(82.1% -0.1311 0.0137)
OKLCH	oklch(82.1% 0.132 174.1)
XYZ	xyz(39.3387, 58.7741, 57.9765)
Luminance	0.5878 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E0BE #E05173

analogous

#51E076 #51E0BE #51BBE0

triadic

#51E0BE #BE51E0 #E0BE51

tetradic

#51E0BE #7651E0 #E05173 #BBE051

square

#51E0BE #7651E0 #E05173 #BBE051

split-complementary

#51E0BE #E051BB #E07651

monochromatic

#1C9B7D #25CFA6 #51E0BE #85E9D1 #B9F3E5

Accessibility & contrast

On white

1.65

#51E0BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.76

#51E0BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E0BE

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E0BE	#FFFFFF	#000000	##000000
##51E0BE	1.00	1.65	12.76	12.76
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.76	21.00	1.00	1.00
##000000	12.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9D2BC

Deuteranopia (green-blind)

#C4C3C0

Tritanopia (blue-blind)

#00E2D6

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #51e0be;
/* rgb */ color: rgb(81, 224, 190);
/* oklch */ color: oklch(82.1% 0.132 174.1);

Tailwind

colors: {
  custom: {
    50: '#91ead1',
    500: '#51e0be',
    950: '#000000',
  },
}

SCSS

$custom: #51e0be;
$custom-light: #91ead1;
$custom-dark: #000000;

JSON

{
  "hex": "#51e0be",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 190
  },
  "hsl": {
    "h": 165.734,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.82105,
    "c": 0.13178,
    "h": 174.1
  },
  "luminance": 0.58778
}

Semantic roles & 50–950 ramp

primary

#51E0BE

secondary

#9F374F

accent

#3B65ED

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #51E0BE

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

Preview Lab → · Contrast checker → · Palette generator →