#51ECC2#51ECC2

#51ECC2 is a very light, vivid teal. Relative luminance 0.656; OKLCH L 85.1% C 0.143 H 171.2°. Best body text is #000000 at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#51ECC2
RGB	rgb(81, 236, 194)
HSL	hsl(164, 80%, 62%)
HSV	hsv(164, 66%, 93%)
CMYK	cmyk(65.7%, 0%, 17.8%, 7.5%)
CIE-LAB	lab(84.81, -50.32, 8.55)
CIE-LCH	lch(84.81, 51.04, 170.36°)
OKLab	oklab(85.11% -0.1413 0.0218)
OKLCH	oklch(85.11% 0.143 171.2)
XYZ	xyz(43.1215, 65.6305, 61.4239)
Luminance	0.6563 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51ECC2 #EC517B

analogous

#51EC75 #51ECC2 #51C9EC

triadic

#51ECC2 #C251EC #ECC251

tetradic

#51ECC2 #7551EC #EC517B #C9EC51

square

#51ECC2 #7551EC #EC517B #C9EC51

split-complementary

#51ECC2 #EC51C9 #EC7551

monochromatic

#13AF85 #1AE6AF #51ECC2 #88F2D5 #BFF8E9

Accessibility & contrast

On white

1.49

#51ECC2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.13

#51ECC2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51ECC2

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51ECC2	#FFFFFF	#000000	##000000
##51ECC2	1.00	1.49	14.13	14.13
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.13	21.00	1.00	1.00
##000000	14.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5DDC0

Deuteranopia (green-blind)

#D0CDC5

Tritanopia (blue-blind)

#00EEE0

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #51ecc2;
/* rgb */ color: rgb(81, 236, 194);
/* oklch */ color: oklch(85.1% 0.143 171.2);

Tailwind

colors: {
  custom: {
    50: '#93f3d4',
    500: '#51ecc2',
    950: '#000000',
  },
}

SCSS

$custom: #51ecc2;
$custom-light: #93f3d4;
$custom-dark: #000000;

JSON

{
  "hex": "#51ecc2",
  "rgb": {
    "r": 81,
    "g": 236,
    "b": 194
  },
  "hsl": {
    "h": 163.742,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.85108,
    "c": 0.14301,
    "h": 171.2
  },
  "luminance": 0.65635
}

Semantic roles & 50–950 ramp

primary

#51ECC2

secondary

#B03154

accent

#0942DD

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1714

muted

#7F8583

Preview Lab

Preview with #51ECC2

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

Preview Lab → · Contrast checker → · Palette generator →