#51DCB7#51DCB7

#51DCB7 is a light, vivid teal. Relative luminance 0.564; OKLCH L 80.9% C 0.131 H 172.0°. Best body text is #000000 at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#51DCB7
RGB	rgb(81, 220, 183)
HSL	hsl(164, 67%, 59%)
HSV	hsv(164, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 16.8%, 13.7%)
CIE-LAB	lab(79.81, -46.17, 7.19)
CIE-LCH	lch(79.81, 46.73, 171.15°)
OKLab	oklab(80.94% -0.1301 0.0183)
OKLCH	oklch(80.94% 0.131 172)
XYZ	xyz(37.5296, 56.3506, 53.6895)
Luminance	0.5635 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DCB7 #DC5176

analogous

#51DC72 #51DCB7 #51BCDC

triadic

#51DCB7 #B751DC #DCB751

tetradic

#51DCB7 #7251DC #DC5176 #BCDC51

square

#51DCB7 #7251DC #DC5176 #BCDC51

split-complementary

#51DCB7 #DC51BC #DC7251

monochromatic

#1E9575 #28C89D #51DCB7 #84E6CC #B7F0E1

Accessibility & contrast

On white

1.71

#51DCB7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.27

#51DCB7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DCB7

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DCB7	#FFFFFF	#000000	##000000
##51DCB7	1.00	1.71	12.27	12.27
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.27	21.00	1.00	1.00
##000000	12.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5CEB5

Deuteranopia (green-blind)

#C2C0BA

Tritanopia (blue-blind)

#00DED1

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #51dcb7;
/* rgb */ color: rgb(81, 220, 183);
/* oklch */ color: oklch(80.9% 0.131 172.0);

Tailwind

colors: {
  custom: {
    50: '#90e7cc',
    500: '#51dcb7',
    950: '#000000',
  },
}

SCSS

$custom: #51dcb7;
$custom-light: #90e7cc;
$custom-dark: #000000;

JSON

{
  "hex": "#51dcb7",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 183
  },
  "hsl": {
    "h": 164.029,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.80945,
    "c": 0.13143,
    "h": 172
  },
  "luminance": 0.56355
}

Semantic roles & 50–950 ramp

primary

#51DCB7

secondary

#993852

accent

#3E6CE9

background

#FCFEFE

surface

#F5FDFA

border

#CFD5D3

text

#0E1613

muted

#7F8483

Preview Lab

Preview with #51DCB7

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

Preview Lab → · Contrast checker → · Palette generator →