#51E6D3#51E6D3

#51E6D3 is a very light, vivid teal. Relative luminance 0.630; OKLCH L 84.2% C 0.128 H 183.1°. Best body text is #000000 at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#51E6D3
RGB	rgb(81, 230, 211)
HSL	hsl(172, 75%, 61%)
HSV	hsv(172, 65%, 90%)
CMYK	cmyk(64.8%, 0%, 8.3%, 9.8%)
CIE-LAB	lab(83.46, -43.58, -2.34)
CIE-LCH	lch(83.46, 43.64, 183.08°)
OKLab	oklab(84.15% -0.1278 -0.007)
OKLCH	oklch(84.15% 0.128 183.1)
XYZ	xyz(43.4425, 63.0413, 71.4941)
Luminance	0.6305 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E6D3 #E65164

analogous

#51E688 #51E6D3 #51AEE6

triadic

#51E6D3 #D351E6 #E6D351

tetradic

#51E6D3 #8851E6 #E65164 #AEE651

square

#51E6D3 #8851E6 #E65164 #AEE651

split-complementary

#51E6D3 #E651AE #E68851

monochromatic

#18A593 #1FDAC3 #51E6D3 #87EEE1 #BCF5EE

Accessibility & contrast

On white

1.54

#51E6D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.61

#51E6D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E6D3

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E6D3	#FFFFFF	#000000	##000000
##51E6D3	1.00	1.54	13.61	13.61
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.61	21.00	1.00	1.00
##000000	13.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBD9D2

Deuteranopia (green-blind)

#C6C9D5

Tritanopia (blue-blind)

#00EAE0

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51e6d3;
/* rgb */ color: rgb(81, 230, 211);
/* oklch */ color: oklch(84.2% 0.128 183.1);

Tailwind

colors: {
  custom: {
    50: '#93eee0',
    500: '#51e6d3',
    950: '#000000',
  },
}

SCSS

$custom: #51e6d3;
$custom-light: #93eee0;
$custom-dark: #000000;

JSON

{
  "hex": "#51e6d3",
  "rgb": {
    "r": 81,
    "g": 230,
    "b": 211
  },
  "hsl": {
    "h": 172.349,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.84152,
    "c": 0.12798,
    "h": 183.1
  },
  "luminance": 0.63046
}

Semantic roles & 50–950 ramp

primary

#51E6D3

secondary

#A73443

accent

#0E28D7

background

#FCFFFE

surface

#F5FEFC

border

#CFD6D5

text

#0E1615

muted

#7F8584

Preview Lab

Preview with #51E6D3

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

Preview Lab → · Contrast checker → · Palette generator →