#51E4D6#51E4D6

#51E4D6 is a very light, vivid teal. Relative luminance 0.621; OKLCH L 83.8% C 0.125 H 186.1°. Best body text is #000000 at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#51E4D6
RGB	rgb(81, 228, 214)
HSL	hsl(174, 73%, 61%)
HSV	hsv(174, 64%, 89%)
CMYK	cmyk(64.5%, 0%, 6.1%, 10.6%)
CIE-LAB	lab(82.96, -41.91, -4.67)
CIE-LCH	lch(82.96, 42.17, 186.36°)
OKLab	oklab(83.77% -0.1245 -0.0133)
OKLCH	oklch(83.77% 0.125 186.1)
XYZ	xyz(43.2687, 62.0864, 73.3088)
Luminance	0.6209 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E4D6 #E4515F

analogous

#51E48D #51E4D6 #51A8E4

triadic

#51E4D6 #D651E4 #E4D651

tetradic

#51E4D6 #8D51E4 #E4515F #A8E451

square

#51E4D6 #8D51E4 #E4515F #A8E451

split-complementary

#51E4D6 #E451A8 #E48D51

monochromatic

#19A295 #21D7C5 #51E4D6 #86ECE2 #BBF4EF

Accessibility & contrast

On white

1.57

#51E4D6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.42

#51E4D6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E4D6

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E4D6	#FFFFFF	#000000	##000000
##51E4D6	1.00	1.57	13.42	13.42
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.42	21.00	1.00	1.00
##000000	13.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9D8D6

Deuteranopia (green-blind)

#C3C8D8

Tritanopia (blue-blind)

#00E9DF

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51e4d6;
/* rgb */ color: rgb(81, 228, 214);
/* oklch */ color: oklch(83.8% 0.125 186.1);

Tailwind

colors: {
  custom: {
    50: '#93ede2',
    500: '#51e4d6',
    950: '#000000',
  },
}

SCSS

$custom: #51e4d6;
$custom-light: #93ede2;
$custom-dark: #000000;

JSON

{
  "hex": "#51e4d6",
  "rgb": {
    "r": 81,
    "g": 228,
    "b": 214
  },
  "hsl": {
    "h": 174.286,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.83768,
    "c": 0.1252,
    "h": 186.1
  },
  "luminance": 0.62091
}

Semantic roles & 50–950 ramp

primary

#51E4D6

secondary

#A43540

accent

#1023D5

background

#FCFFFE

surface

#F5FEFC

border

#CFD6D5

text

#0E1615

muted

#7F8584

Preview Lab

Preview with #51E4D6

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

Preview Lab → · Contrast checker → · Palette generator →