#51E8BE#51E8BE

#51E8BE is a very light, vivid teal. Relative luminance 0.632; OKLCH L 84.0% C 0.141 H 170.8°. Best body text is #000000 at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#51E8BE
RGB	rgb(81, 232, 190)
HSL	hsl(163, 77%, 61%)
HSV	hsv(163, 65%, 91%)
CMYK	cmyk(65.1%, 0%, 18.1%, 9%)
CIE-LAB	lab(83.53, -49.59, 8.83)
CIE-LCH	lch(83.53, 50.37, 169.91°)
OKLab	oklab(84.04% -0.1391 0.0225)
OKLCH	oklch(84.04% 0.141 170.8)
XYZ	xyz(41.5395, 63.1757, 58.7101)
Luminance	0.6318 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E8BE #E8517B

analogous

#51E873 #51E8BE #51C7E8

triadic

#51E8BE #BE51E8 #E8BE51

tetradic

#51E8BE #7351E8 #E8517B #C7E851

square

#51E8BE #7351E8 #E8517B #C7E851

split-complementary

#51E8BE #E851C7 #E87351

monochromatic

#16A880 #1DDEA9 #51E8BE #87EFD2 #BDF6E6

Accessibility & contrast

On white

1.54

#51E8BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.64

#51E8BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E8BE

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E8BE	#FFFFFF	#000000	##000000
##51E8BE	1.00	1.54	13.64	13.64
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.64	21.00	1.00	1.00
##000000	13.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1D9BC

Deuteranopia (green-blind)

#CDCAC1

Tritanopia (blue-blind)

#00EADC

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51e8be;
/* rgb */ color: rgb(81, 232, 190);
/* oklch */ color: oklch(84.0% 0.141 170.8);

Tailwind

colors: {
  custom: {
    50: '#92f0d1',
    500: '#51e8be',
    950: '#000000',
  },
}

SCSS

$custom: #51e8be;
$custom-light: #92f0d1;
$custom-dark: #000000;

JSON

{
  "hex": "#51e8be",
  "rgb": {
    "r": 81,
    "g": 232,
    "b": 190
  },
  "hsl": {
    "h": 163.311,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.84038,
    "c": 0.14096,
    "h": 170.8
  },
  "luminance": 0.6318
}

Semantic roles & 50–950 ramp

primary

#51E8BE

secondary

#AA3354

accent

#0D45D9

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1714

muted

#7F8583

Preview Lab

Preview with #51E8BE

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

Preview Lab → · Contrast checker → · Palette generator →