#51ECA3#51ECA3

#51ECA3 is a very light, vivid teal. Relative luminance 0.644; OKLCH L 84.4% C 0.167 H 158.8°. Best body text is #000000 at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#51ECA3
RGB	rgb(81, 236, 163)
HSL	hsl(152, 80%, 62%)
HSV	hsv(152, 66%, 93%)
CMYK	cmyk(65.7%, 0%, 30.9%, 7.5%)
CIE-LAB	lab(84.16, -57.06, 23.76)
CIE-LCH	lch(84.16, 61.81, 157.39°)
OKLab	oklab(84.37% -0.1553 0.0602)
OKLCH	oklch(84.37% 0.167 158.8)
XYZ	xyz(39.9958, 64.3803, 44.9620)
Luminance	0.6439 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51ECA3 #EC519A

analogous

#51EC56 #51ECA3 #51E8EC

triadic

#51ECA3 #A351EC #ECA351

tetradic

#51ECA3 #5651EC #EC519A #E8EC51

square

#51ECA3 #5651EC #EC519A #E8EC51

split-complementary

#51ECA3 #EC51E8 #EC5651

monochromatic

#13AF66 #1AE686 #51ECA3 #88F2C0 #BFF8DD

Accessibility & contrast

On white

1.51

#51ECA3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.88

#51ECA3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51ECA3

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51ECA3	#FFFFFF	#000000	##000000
##51ECA3	1.00	1.51	13.88	13.88
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.88	21.00	1.00	1.00
##000000	13.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EADB9F

Deuteranopia (green-blind)

#D5CCA8

Tritanopia (blue-blind)

#00EBD9

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #51eca3;
/* rgb */ color: rgb(81, 236, 163);
/* oklch */ color: oklch(84.4% 0.167 158.8);

Tailwind

colors: {
  custom: {
    50: '#92f3be',
    500: '#51eca3',
    950: '#000000',
  },
}

SCSS

$custom: #51eca3;
$custom-light: #92f3be;
$custom-dark: #000000;

JSON

{
  "hex": "#51eca3",
  "rgb": {
    "r": 81,
    "g": 236,
    "b": 163
  },
  "hsl": {
    "h": 151.742,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.84368,
    "c": 0.1666,
    "h": 158.8
  },
  "luminance": 0.64385
}

Semantic roles & 50–950 ramp

primary

#51ECA3

secondary

#B0316D

accent

#096DDD

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1712

muted

#7F8582

Preview Lab

Preview with #51ECA3

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

Preview Lab → · Contrast checker → · Palette generator →