#51E7C6#51E7C6

#51E7C6 is a very light, vivid teal. Relative luminance 0.630; OKLCH L 84.0% C 0.135 H 175.3°. Best body text is #000000 at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#51E7C6
RGB	rgb(81, 231, 198)
HSL	hsl(167, 76%, 61%)
HSV	hsv(167, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 14.3%, 9.4%)
CIE-LAB	lab(83.43, -47.26, 4.46)
CIE-LCH	lch(83.43, 47.47, 174.60°)
OKLab	oklab(84.01% -0.1345 0.0111)
OKLCH	oklch(84.01% 0.135 175.3)
XYZ	xyz(42.1573, 62.9737, 63.3485)
Luminance	0.6298 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E7C6 #E75172

analogous

#51E77B #51E7C6 #51BDE7

triadic

#51E7C6 #C651E7 #E7C651

tetradic

#51E7C6 #7B51E7 #E75172 #BDE751

square

#51E7C6 #7B51E7 #E75172 #BDE751

split-complementary

#51E7C6 #E751BD #E77B51

monochromatic

#17A787 #1EDCB3 #51E7C6 #87EED8 #BDF6E9

Accessibility & contrast

On white

1.54

#51E7C6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.60

#51E7C6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E7C6

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E7C6	#FFFFFF	#000000	##000000
##51E7C6	1.00	1.54	13.60	13.60
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.60	21.00	1.00	1.00
##000000	13.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFD9C5

Deuteranopia (green-blind)

#CAC9C8

Tritanopia (blue-blind)

#00EADD

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51e7c6;
/* rgb */ color: rgb(81, 231, 198);
/* oklch */ color: oklch(84.0% 0.135 175.3);

Tailwind

colors: {
  custom: {
    50: '#92efd7',
    500: '#51e7c6',
    950: '#000000',
  },
}

SCSS

$custom: #51e7c6;
$custom-light: #92efd7;
$custom-dark: #000000;

JSON

{
  "hex": "#51e7c6",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 198
  },
  "hsl": {
    "h": 166.8,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.84014,
    "c": 0.13501,
    "h": 175.3
  },
  "luminance": 0.62978
}

Semantic roles & 50–950 ramp

primary

#51E7C6

secondary

#A8344D

accent

#0E3AD8

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1614

muted

#7F8583

Preview Lab

Preview with #51E7C6

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

Preview Lab → · Contrast checker → · Palette generator →