#51DFCA#51DFCA

#51DFCA is a very light, vivid teal. Relative luminance 0.588; OKLCH L 82.2% C 0.125 H 181.5°. Best body text is #000000 at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#51DFCA
RGB	rgb(81, 223, 202)
HSL	hsl(171, 69%, 60%)
HSV	hsv(171, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 9.4%, 12.5%)
CIE-LAB	lab(81.17, -42.80, -0.93)
CIE-LCH	lch(81.17, 42.81, 181.25°)
OKLab	oklab(82.21% -0.1247 -0.0032)
OKLCH	oklch(82.21% 0.125 181.5)
XYZ	xyz(40.4367, 58.7845, 65.0811)
Luminance	0.5879 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DFCA #DF5166

analogous

#51DF83 #51DFCA #51ADDF

triadic

#51DFCA #CA51DF #DFCA51

tetradic

#51DFCA #8351DF #DF5166 #ADDF51

square

#51DFCA #8351DF #DF5166 #ADDF51

split-complementary

#51DFCA #DF51AD #DF8351

monochromatic

#1C9987 #26CDB4 #51DFCA #85E9DA #B8F2E9

Accessibility & contrast

On white

1.65

#51DFCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.76

#51DFCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DFCA

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DFCA	#FFFFFF	#000000	##000000
##51DFCA	1.00	1.65	12.76	12.76
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.76	21.00	1.00	1.00
##000000	12.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5D3C9

Deuteranopia (green-blind)

#C1C3CC

Tritanopia (blue-blind)

#00E3D8

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #51dfca;
/* rgb */ color: rgb(81, 223, 202);
/* oklch */ color: oklch(82.2% 0.125 181.5);

Tailwind

colors: {
  custom: {
    50: '#92e9da',
    500: '#51dfca',
    950: '#000000',
  },
}

SCSS

$custom: #51dfca;
$custom-light: #92e9da;
$custom-dark: #000000;

JSON

{
  "hex": "#51dfca",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 202
  },
  "hsl": {
    "h": 171.127,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.8221,
    "c": 0.12474,
    "h": 181.5
  },
  "luminance": 0.58789
}

Semantic roles & 50–950 ramp

primary

#51DFCA

secondary

#9D3746

accent

#3C56EC

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #51DFCA

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

Preview Lab → · Contrast checker → · Palette generator →