#51DCBE#51DCBE

#51DCBE is a light, vivid teal. Relative luminance 0.567; OKLCH L 81.1% C 0.127 H 175.9°. Best body text is #000000 at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#51DCBE
RGB	rgb(81, 220, 190)
HSL	hsl(167, 67%, 59%)
HSV	hsv(167, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 13.6%, 13.7%)
CIE-LAB	lab(79.98, -44.48, 3.71)
CIE-LCH	lch(79.98, 44.64, 175.23°)
OKLab	oklab(81.14% -0.127 0.0092)
OKLCH	oklch(81.14% 0.127 175.9)
XYZ	xyz(38.2763, 56.6493, 57.6224)
Luminance	0.5665 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DCBE #DC516F

analogous

#51DC79 #51DCBE #51B5DC

triadic

#51DCBE #BE51DC #DCBE51

tetradic

#51DCBE #7951DC #DC516F #B5DC51

square

#51DCBE #7951DC #DC516F #B5DC51

split-complementary

#51DCBE #DC51B5 #DC7951

monochromatic

#1E957B #28C8A5 #51DCBE #84E6D1 #B7F0E4

Accessibility & contrast

On white

1.70

#51DCBE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.33

#51DCBE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DCBE

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DCBE	#FFFFFF	#000000	##000000
##51DCBE	1.00	1.70	12.33	12.33
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.33	21.00	1.00	1.00
##000000	12.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4CFBD

Deuteranopia (green-blind)

#C0C0C0

Tritanopia (blue-blind)

#00DFD3

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #51dcbe;
/* rgb */ color: rgb(81, 220, 190);
/* oklch */ color: oklch(81.1% 0.127 175.9);

Tailwind

colors: {
  custom: {
    50: '#91e7d1',
    500: '#51dcbe',
    950: '#000000',
  },
}

SCSS

$custom: #51dcbe;
$custom-light: #91e7d1;
$custom-dark: #000000;

JSON

{
  "hex": "#51dcbe",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 190
  },
  "hsl": {
    "h": 167.05,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.81139,
    "c": 0.12732,
    "h": 175.9
  },
  "luminance": 0.56653
}

Semantic roles & 50–950 ramp

primary

#51DCBE

secondary

#99384D

accent

#3E63E9

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #51DCBE

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

Preview Lab → · Contrast checker → · Palette generator →