#51EEC1#51EEC1

#51EEC1 is a very light, vivid teal. Relative luminance 0.667; OKLCH L 85.6% C 0.146 H 170.0°. Best body text is #000000 at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#51EEC1
RGB	rgb(81, 238, 193)
HSL	hsl(163, 82%, 63%)
HSV	hsv(163, 66%, 93%)
CMYK	cmyk(66%, 0%, 18.9%, 6.7%)
CIE-LAB	lab(85.37, -51.38, 9.88)
CIE-LCH	lch(85.37, 52.32, 169.11°)
OKLab	oklab(85.56% -0.1438 0.0252)
OKLCH	oklch(85.56% 0.146 170)
XYZ	xyz(43.5886, 66.7438, 61.0274)
Luminance	0.6675 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EEC1 #EE517E

analogous

#51EE73 #51EEC1 #51CCEE

triadic

#51EEC1 #C151EE #EEC151

tetradic

#51EEC1 #7351EE #EE517E #CCEE51

square

#51EEC1 #7351EE #EE517E #CCEE51

split-complementary

#51EEC1 #EE51CC #EE7351

monochromatic

#11B385 #19E9AD #51EEC1 #89F3D5 #C1F9E9

Accessibility & contrast

On white

1.46

#51EEC1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.35

#51EEC1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EEC1

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EEC1	#FFFFFF	#000000	##000000
##51EEC1	1.00	1.46	14.35	14.35
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.35	21.00	1.00	1.00
##000000	14.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8DFBF

Deuteranopia (green-blind)

#D2CFC4

Tritanopia (blue-blind)

#00F0E1

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #51eec1;
/* rgb */ color: rgb(81, 238, 193);
/* oklch */ color: oklch(85.6% 0.146 170.0);

Tailwind

colors: {
  custom: {
    50: '#93f4d3',
    500: '#51eec1',
    950: '#000000',
  },
}

SCSS

$custom: #51eec1;
$custom-light: #93f4d3;
$custom-dark: #000000;

JSON

{
  "hex": "#51eec1",
  "rgb": {
    "r": 81,
    "g": 238,
    "b": 193
  },
  "hsl": {
    "h": 162.803,
    "s": 82.199,
    "l": 62.549
  },
  "oklch": {
    "l": 0.85564,
    "c": 0.14598,
    "h": 170
  },
  "luminance": 0.66749
}

Semantic roles & 50–950 ramp

primary

#51EEC1

secondary

#B33056

accent

#0745DF

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #51EEC1

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

Preview Lab → · Contrast checker → · Palette generator →