#51DFBC#51DFBC

#51DFBC is a light, vivid teal. Relative luminance 0.582; OKLCH L 81.8% C 0.132 H 173.4°. Best body text is #000000 at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#51DFBC
RGB	rgb(81, 223, 188)
HSL	hsl(165, 69%, 60%)
HSV	hsv(165, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 15.7%, 12.5%)
CIE-LAB	lab(80.82, -46.26, 5.99)
CIE-LCH	lch(80.82, 46.65, 172.62°)
OKLab	oklab(81.81% -0.1309 0.0151)
OKLCH	oklch(81.81% 0.132 173.4)
XYZ	xyz(38.8537, 58.1513, 56.7439)
Luminance	0.5816 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DFBC #DF5174

analogous

#51DF75 #51DFBC #51BBDF

triadic

#51DFBC #BC51DF #DFBC51

tetradic

#51DFBC #7551DF #DF5174 #BBDF51

square

#51DFBC #7551DF #DF5174 #BBDF51

split-complementary

#51DFBC #DF51BB #DF7551

monochromatic

#1C997B #26CDA4 #51DFBC #85E9D0 #B8F2E4

Accessibility & contrast

On white

1.66

#51DFBC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.63

#51DFBC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DFBC

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DFBC	#FFFFFF	#000000	##000000
##51DFBC	1.00	1.66	12.63	12.63
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.63	21.00	1.00	1.00
##000000	12.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8D1BA

Deuteranopia (green-blind)

#C4C3BE

Tritanopia (blue-blind)

#00E1D5

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #51dfbc;
/* rgb */ color: rgb(81, 223, 188);
/* oklch */ color: oklch(81.8% 0.132 173.4);

Tailwind

colors: {
  custom: {
    50: '#91ead0',
    500: '#51dfbc',
    950: '#000000',
  },
}

SCSS

$custom: #51dfbc;
$custom-light: #91ead0;
$custom-dark: #000000;

JSON

{
  "hex": "#51dfbc",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 188
  },
  "hsl": {
    "h": 165.211,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.81809,
    "c": 0.13182,
    "h": 173.4
  },
  "luminance": 0.58156
}

Semantic roles & 50–950 ramp

primary

#51DFBC

secondary

#9D3750

accent

#3C67EC

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #51DFBC

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

Preview Lab → · Contrast checker → · Palette generator →