#51E1D0#51E1D0

#51E1D0 is a very light, vivid teal. Relative luminance 0.602; OKLCH L 82.9% C 0.124 H 184.1°. Best body text is #000000 at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#51E1D0
RGB	rgb(81, 225, 208)
HSL	hsl(173, 71%, 60%)
HSV	hsv(173, 64%, 88%)
CMYK	cmyk(64%, 0%, 7.6%, 11.8%)
CIE-LAB	lab(81.92, -42.14, -3.02)
CIE-LCH	lch(81.92, 42.25, 184.10°)
OKLab	oklab(82.87% -0.1241 -0.0088)
OKLCH	oklch(82.87% 0.124 184.1)
XYZ	xyz(41.6984, 60.1492, 69.0747)
Luminance	0.6015 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E1D0 #E15162

analogous

#51E188 #51E1D0 #51AAE1

triadic

#51E1D0 #D051E1 #E1D051

tetradic

#51E1D0 #8851E1 #E15162 #AAE151

square

#51E1D0 #8851E1 #E15162 #AAE151

split-complementary

#51E1D0 #E151AA #E18851

monochromatic

#1B9D8D #24D1BC #51E1D0 #85EADE #B9F3EC

Accessibility & contrast

On white

1.61

#51E1D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.03

#51E1D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E1D0

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E1D0	#FFFFFF	#000000	##000000
##51E1D0	1.00	1.61	13.03	13.03
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.03	21.00	1.00	1.00
##000000	13.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6D5CF

Deuteranopia (green-blind)

#C1C5D2

Tritanopia (blue-blind)

#00E6DC

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51e1d0;
/* rgb */ color: rgb(81, 225, 208);
/* oklch */ color: oklch(82.9% 0.124 184.1);

Tailwind

colors: {
  custom: {
    50: '#92ebde',
    500: '#51e1d0',
    950: '#000000',
  },
}

SCSS

$custom: #51e1d0;
$custom-light: #92ebde;
$custom-dark: #000000;

JSON

{
  "hex": "#51e1d0",
  "rgb": {
    "r": 81,
    "g": 225,
    "b": 208
  },
  "hsl": {
    "h": 172.917,
    "s": 70.588,
    "l": 60
  },
  "oklch": {
    "l": 0.82869,
    "c": 0.1244,
    "h": 184.1
  },
  "luminance": 0.60154
}

Semantic roles & 50–950 ramp

primary

#51E1D0

secondary

#A03643

accent

#3A50ED

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51E1D0

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

Preview Lab → · Contrast checker → · Palette generator →