#51E9C7#51E9C7

#51E9C7 is a very light, vivid teal. Relative luminance 0.642; OKLCH L 84.5% C 0.137 H 174.9°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#51E9C7
RGB	rgb(81, 233, 199)
HSL	hsl(167, 78%, 62%)
HSV	hsv(167, 65%, 91%)
CMYK	cmyk(65.2%, 0%, 14.6%, 8.6%)
CIE-LAB	lab(84.04, -47.87, 4.82)
CIE-LCH	lch(84.04, 48.11, 174.24°)
OKLab	oklab(84.52% -0.1361 0.012)
OKLCH	oklch(84.52% 0.137 174.9)
XYZ	xyz(42.8360, 64.1460, 64.1456)
Luminance	0.6415 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E9C7 #E95173

analogous

#51E97B #51E9C7 #51BFE9

triadic

#51E9C7 #C751E9 #E9C751

tetradic

#51E9C7 #7B51E9 #E95173 #BFE951

square

#51E9C7 #7B51E9 #E95173 #BFE951

split-complementary

#51E9C7 #E951BF #E97B51

monochromatic

#16AA89 #1CE0B5 #51E9C7 #87F0D8 #BEF7EA

Accessibility & contrast

On white

1.52

#51E9C7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.83

#51E9C7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E9C7

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E9C7	#FFFFFF	#000000	##000000
##51E9C7	1.00	1.52	13.83	13.83
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.83	21.00	1.00	1.00
##000000	13.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1DBC5

Deuteranopia (green-blind)

#CCCBCA

Tritanopia (blue-blind)

#00ECDF

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #51e9c7;
/* rgb */ color: rgb(81, 233, 199);
/* oklch */ color: oklch(84.5% 0.137 174.9);

Tailwind

colors: {
  custom: {
    50: '#93f1d8',
    500: '#51e9c7',
    950: '#000000',
  },
}

SCSS

$custom: #51e9c7;
$custom-light: #93f1d8;
$custom-dark: #000000;

JSON

{
  "hex": "#51e9c7",
  "rgb": {
    "r": 81,
    "g": 233,
    "b": 199
  },
  "hsl": {
    "h": 166.579,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.84522,
    "c": 0.13664,
    "h": 174.9
  },
  "luminance": 0.64151
}

Semantic roles & 50–950 ramp

primary

#51E9C7

secondary

#AB334E

accent

#0C3ADA

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1714

muted

#7F8583

Preview Lab

Preview with #51E9C7

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

Preview Lab → · Contrast checker → · Palette generator →