#51E7BF#51E7BF

#51E7BF is a very light, vivid teal. Relative luminance 0.627; OKLCH L 83.8% C 0.139 H 171.7°. Best body text is #000000 at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#51E7BF
RGB	rgb(81, 231, 191)
HSL	hsl(164, 76%, 61%)
HSV	hsv(164, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 17.3%, 9.4%)
CIE-LAB	lab(83.26, -48.93, 7.91)
CIE-LCH	lch(83.26, 49.57, 170.82°)
OKLab	oklab(83.82% -0.1377 0.0201)
OKLCH	oklch(83.82% 0.139 171.7)
XYZ	xyz(41.3685, 62.6582, 59.1942)
Luminance	0.6266 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E7BF #E75179

analogous

#51E774 #51E7BF #51C4E7

triadic

#51E7BF #BF51E7 #E7BF51

tetradic

#51E7BF #7451E7 #E75179 #C4E751

square

#51E7BF #7451E7 #E75179 #C4E751

split-complementary

#51E7BF #E751C4 #E77451

monochromatic

#17A780 #1EDCAA #51E7BF #87EED3 #BDF6E7

Accessibility & contrast

On white

1.55

#51E7BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.53

#51E7BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E7BF

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E7BF	#FFFFFF	#000000	##000000
##51E7BF	1.00	1.55	13.53	13.53
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.53	21.00	1.00	1.00
##000000	13.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0D8BD

Deuteranopia (green-blind)

#CBC9C2

Tritanopia (blue-blind)

#00E9DB

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51e7bf;
/* rgb */ color: rgb(81, 231, 191);
/* oklch */ color: oklch(83.8% 0.139 171.7);

Tailwind

colors: {
  custom: {
    50: '#92efd2',
    500: '#51e7bf',
    950: '#000000',
  },
}

SCSS

$custom: #51e7bf;
$custom-light: #92efd2;
$custom-dark: #000000;

JSON

{
  "hex": "#51e7bf",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 191
  },
  "hsl": {
    "h": 164,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.83823,
    "c": 0.13915,
    "h": 171.7
  },
  "luminance": 0.62663
}

Semantic roles & 50–950 ramp

primary

#51E7BF

secondary

#A83453

accent

#0E44D8

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1614

muted

#7F8583

Preview Lab

Preview with #51E7BF

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

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