#51E6D2#51E6D2

#51E6D2 is a very light, vivid teal. Relative luminance 0.630; OKLCH L 84.1% C 0.128 H 182.5°. Best body text is #000000 at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#51E6D2
RGB	rgb(81, 230, 210)
HSL	hsl(172, 75%, 61%)
HSV	hsv(172, 65%, 90%)
CMYK	cmyk(64.8%, 0%, 8.7%, 9.8%)
CIE-LAB	lab(83.44, -43.83, -1.85)
CIE-LCH	lch(83.44, 43.87, 182.42°)
OKLab	oklab(84.12% -0.1282 -0.0057)
OKLCH	oklch(84.12% 0.128 182.5)
XYZ	xyz(43.3176, 62.9913, 70.8359)
Luminance	0.6300 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E6D2 #E65165

analogous

#51E687 #51E6D2 #51AFE6

triadic

#51E6D2 #D251E6 #E6D251

tetradic

#51E6D2 #8751E6 #E65165 #AFE651

square

#51E6D2 #8751E6 #E65165 #AFE651

split-complementary

#51E6D2 #E651AF #E68751

monochromatic

#18A592 #1FDAC1 #51E6D2 #87EEE0 #BCF5EE

Accessibility & contrast

On white

1.54

#51E6D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.60

#51E6D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E6D2

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E6D2	#FFFFFF	#000000	##000000
##51E6D2	1.00	1.54	13.60	13.60
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.60	21.00	1.00	1.00
##000000	13.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCD9D1

Deuteranopia (green-blind)

#C6C9D4

Tritanopia (blue-blind)

#00EAE0

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51e6d2;
/* rgb */ color: rgb(81, 230, 210);
/* oklch */ color: oklch(84.1% 0.128 182.5);

Tailwind

colors: {
  custom: {
    50: '#93eedf',
    500: '#51e6d2',
    950: '#000000',
  },
}

SCSS

$custom: #51e6d2;
$custom-light: #93eedf;
$custom-dark: #000000;

JSON

{
  "hex": "#51e6d2",
  "rgb": {
    "r": 81,
    "g": 230,
    "b": 210
  },
  "hsl": {
    "h": 171.946,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.84122,
    "c": 0.12836,
    "h": 182.5
  },
  "luminance": 0.62996
}

Semantic roles & 50–950 ramp

primary

#51E6D2

secondary

#A73444

accent

#0E29D7

background

#FCFFFE

surface

#F5FEFC

border

#CFD6D5

text

#0E1615

muted

#7F8584

Preview Lab

Preview with #51E6D2

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

Preview Lab → · Contrast checker → · Palette generator →