#51DCBD#51DCBD

#51DCBD is a light, vivid teal. Relative luminance 0.566; OKLCH L 81.1% C 0.128 H 175.3°. Best body text is #000000 at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#51DCBD
RGB	rgb(81, 220, 189)
HSL	hsl(167, 67%, 59%)
HSV	hsv(167, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 14.1%, 13.7%)
CIE-LAB	lab(79.96, -44.73, 4.21)
CIE-LCH	lch(79.96, 44.92, 174.62°)
OKLab	oklab(81.11% -0.1274 0.0105)
OKLCH	oklch(81.11% 0.128 175.3)
XYZ	xyz(38.1674, 56.6058, 57.0488)
Luminance	0.5661 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DCBD #DC5170

analogous

#51DC78 #51DCBD #51B5DC

triadic

#51DCBD #BD51DC #DCBD51

tetradic

#51DCBD #7851DC #DC5170 #B5DC51

square

#51DCBD #7851DC #DC5170 #B5DC51

split-complementary

#51DCBD #DC51B5 #DC7851

monochromatic

#1E957A #28C8A4 #51DCBD #84E6D0 #B7F0E4

Accessibility & contrast

On white

1.70

#51DCBD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.32

#51DCBD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DCBD

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DCBD	#FFFFFF	#000000	##000000
##51DCBD	1.00	1.70	12.32	12.32
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.32	21.00	1.00	1.00
##000000	12.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4CFBC

Deuteranopia (green-blind)

#C0C0BF

Tritanopia (blue-blind)

#00DFD3

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #51dcbd;
/* rgb */ color: rgb(81, 220, 189);
/* oklch */ color: oklch(81.1% 0.128 175.3);

Tailwind

colors: {
  custom: {
    50: '#91e7d0',
    500: '#51dcbd',
    950: '#000000',
  },
}

SCSS

$custom: #51dcbd;
$custom-light: #91e7d0;
$custom-dark: #000000;

JSON

{
  "hex": "#51dcbd",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 189
  },
  "hsl": {
    "h": 166.619,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.81111,
    "c": 0.12787,
    "h": 175.3
  },
  "luminance": 0.5661
}

Semantic roles & 50–950 ramp

primary

#51DCBD

secondary

#99384E

accent

#3E65E9

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #51DCBD

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

Preview Lab → · Contrast checker → · Palette generator →