#51DFC8#51DFC8

#51DFC8 is a very light, vivid teal. Relative luminance 0.587; OKLCH L 82.2% C 0.126 H 180.3°. Best body text is #000000 at 12.74:1 contrast (WCAG AA passes).

Color values

HEX	#51DFC8
RGB	rgb(81, 223, 200)
HSL	hsl(170, 69%, 60%)
HSV	hsv(170, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 10.3%, 12.5%)
CIE-LAB	lab(81.12, -43.30, 0.05)
CIE-LCH	lch(81.12, 43.30, 179.93°)
OKLab	oklab(82.15% -0.1256 -0.0006)
OKLCH	oklch(82.15% 0.126 180.3)
XYZ	xyz(40.2014, 58.6904, 63.8421)
Luminance	0.5869 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DFC8 #DF5168

analogous

#51DF81 #51DFC8 #51AFDF

triadic

#51DFC8 #C851DF #DFC851

tetradic

#51DFC8 #8151DF #DF5168 #AFDF51

square

#51DFC8 #8151DF #DF5168 #AFDF51

split-complementary

#51DFC8 #DF51AF #DF8151

monochromatic

#1C9985 #26CDB2 #51DFC8 #85E9D8 #B8F2E9

Accessibility & contrast

On white

1.65

#51DFC8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.74

#51DFC8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DFC8

12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DFC8	#FFFFFF	#000000	##000000
##51DFC8	1.00	1.65	12.74	12.74
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.74	21.00	1.00	1.00
##000000	12.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6D2C7

Deuteranopia (green-blind)

#C1C3CA

Tritanopia (blue-blind)

#00E3D8

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #51dfc8;
/* rgb */ color: rgb(81, 223, 200);
/* oklch */ color: oklch(82.2% 0.126 180.3);

Tailwind

colors: {
  custom: {
    50: '#92e9d8',
    500: '#51dfc8',
    950: '#000000',
  },
}

SCSS

$custom: #51dfc8;
$custom-light: #92e9d8;
$custom-dark: #000000;

JSON

{
  "hex": "#51dfc8",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 200
  },
  "hsl": {
    "h": 170.282,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.82151,
    "c": 0.12559,
    "h": 180.3
  },
  "luminance": 0.58695
}

Semantic roles & 50–950 ramp

primary

#51DFC8

secondary

#9D3747

accent

#3C58EC

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #51DFC8

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

Preview Lab → · Contrast checker → · Palette generator →