#51EDC6#51EDC6

#51EDC6 is a very light, vivid teal. Relative luminance 0.664; OKLCH L 85.5% C 0.142 H 172.8°. Best body text is #000000 at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#51EDC6
RGB	rgb(81, 237, 198)
HSL	hsl(165, 81%, 62%)
HSV	hsv(165, 66%, 93%)
CMYK	cmyk(65.8%, 0%, 16.5%, 7.1%)
CIE-LAB	lab(85.19, -49.79, 7.01)
CIE-LCH	lch(85.19, 50.28, 171.98°)
OKLab	oklab(85.46% -0.1405 0.0178)
OKLCH	oklch(85.46% 0.142 172.8)
XYZ	xyz(43.8655, 66.3901, 63.9179)
Luminance	0.6640 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EDC6 #ED5178

analogous

#51ED78 #51EDC6 #51C6ED

triadic

#51EDC6 #C651ED #EDC651

tetradic

#51EDC6 #7851ED #ED5178 #C6ED51

square

#51EDC6 #7851ED #ED5178 #C6ED51

split-complementary

#51EDC6 #ED51C6 #ED7851

monochromatic

#12B18A #1AE7B4 #51EDC6 #88F3D8 #C0F8EA

Accessibility & contrast

On white

1.47

#51EDC6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.28

#51EDC6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EDC6

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EDC6	#FFFFFF	#000000	##000000
##51EDC6	1.00	1.47	14.28	14.28
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.28	21.00	1.00	1.00
##000000	14.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6DEC4

Deuteranopia (green-blind)

#D0CEC9

Tritanopia (blue-blind)

#00EFE2

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #51edc6;
/* rgb */ color: rgb(81, 237, 198);
/* oklch */ color: oklch(85.5% 0.142 172.8);

Tailwind

colors: {
  custom: {
    50: '#93f3d7',
    500: '#51edc6',
    950: '#000000',
  },
}

SCSS

$custom: #51edc6;
$custom-light: #93f3d7;
$custom-dark: #000000;

JSON

{
  "hex": "#51edc6",
  "rgb": {
    "r": 81,
    "g": 237,
    "b": 198
  },
  "hsl": {
    "h": 165,
    "s": 81.25,
    "l": 62.353
  },
  "oklch": {
    "l": 0.85455,
    "c": 0.14166,
    "h": 172.8
  },
  "luminance": 0.66395
}

Semantic roles & 50–950 ramp

primary

#51EDC6

secondary

#B13151

accent

#083DDE

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #51EDC6

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

Preview Lab → · Contrast checker → · Palette generator →