#51EDC3#51EDC3

#51EDC3 is a very light, vivid teal. Relative luminance 0.663; OKLCH L 85.4% C 0.144 H 171.3°. Best body text is #000000 at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#51EDC3
RGB	rgb(81, 237, 195)
HSL	hsl(164, 81%, 62%)
HSV	hsv(164, 66%, 93%)
CMYK	cmyk(65.8%, 0%, 17.7%, 7.1%)
CIE-LAB	lab(85.13, -50.50, 8.48)
CIE-LCH	lch(85.13, 51.21, 170.46°)
OKLab	oklab(85.38% -0.1419 0.0216)
OKLCH	oklch(85.38% 0.144 171.3)
XYZ	xyz(43.5229, 66.2530, 62.1136)
Luminance	0.6626 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EDC3 #ED517B

analogous

#51ED75 #51EDC3 #51C9ED

triadic

#51EDC3 #C351ED #EDC351

tetradic

#51EDC3 #7551ED #ED517B #C9ED51

square

#51EDC3 #7551ED #ED517B #C9ED51

split-complementary

#51EDC3 #ED51C9 #ED7551

monochromatic

#12B186 #1AE7B0 #51EDC3 #88F3D6 #C0F8E9

Accessibility & contrast

On white

1.47

#51EDC3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.25

#51EDC3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EDC3

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EDC3	#FFFFFF	#000000	##000000
##51EDC3	1.00	1.47	14.25	14.25
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.25	21.00	1.00	1.00
##000000	14.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6DEC1

Deuteranopia (green-blind)

#D1CEC6

Tritanopia (blue-blind)

#00EFE1

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #51edc3;
/* rgb */ color: rgb(81, 237, 195);
/* oklch */ color: oklch(85.4% 0.144 171.3);

Tailwind

colors: {
  custom: {
    50: '#93f4d5',
    500: '#51edc3',
    950: '#000000',
  },
}

SCSS

$custom: #51edc3;
$custom-light: #93f4d5;
$custom-dark: #000000;

JSON

{
  "hex": "#51edc3",
  "rgb": {
    "r": 81,
    "g": 237,
    "b": 195
  },
  "hsl": {
    "h": 163.846,
    "s": 81.25,
    "l": 62.353
  },
  "oklch": {
    "l": 0.85375,
    "c": 0.14352,
    "h": 171.3
  },
  "luminance": 0.66258
}

Semantic roles & 50–950 ramp

primary

#51EDC3

secondary

#B13153

accent

#0841DE

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #51EDC3

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

Preview Lab → · Contrast checker → · Palette generator →