#51DFC6#51DFC6

#51DFC6 is a very light, vivid teal. Relative luminance 0.586; OKLCH L 82.1% C 0.126 H 179.1°. Best body text is #000000 at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#51DFC6
RGB	rgb(81, 223, 198)
HSL	hsl(169, 69%, 60%)
HSV	hsv(169, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 11.2%, 12.5%)
CIE-LAB	lab(81.07, -43.81, 1.04)
CIE-LCH	lch(81.07, 43.82, 178.64°)
OKLab	oklab(82.09% -0.1265 0.0021)
OKLCH	oklch(82.09% 0.126 179.1)
XYZ	xyz(39.9692, 58.5976, 62.6192)
Luminance	0.5860 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DFC6 #DF516A

analogous

#51DF7F #51DFC6 #51B1DF

triadic

#51DFC6 #C651DF #DFC651

tetradic

#51DFC6 #7F51DF #DF516A #B1DF51

square

#51DFC6 #7F51DF #DF516A #B1DF51

split-complementary

#51DFC6 #DF51B1 #DF7F51

monochromatic

#1C9983 #26CDB0 #51DFC6 #85E9D7 #B8F2E8

Accessibility & contrast

On white

1.65

#51DFC6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.72

#51DFC6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DFC6

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DFC6	#FFFFFF	#000000	##000000
##51DFC6	1.00	1.65	12.72	12.72
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.72	21.00	1.00	1.00
##000000	12.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6D2C5

Deuteranopia (green-blind)

#C2C3C8

Tritanopia (blue-blind)

#00E2D7

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #51dfc6;
/* rgb */ color: rgb(81, 223, 198);
/* oklch */ color: oklch(82.1% 0.126 179.1);

Tailwind

colors: {
  custom: {
    50: '#91e9d7',
    500: '#51dfc6',
    950: '#000000',
  },
}

SCSS

$custom: #51dfc6;
$custom-light: #91e9d7;
$custom-dark: #000000;

JSON

{
  "hex": "#51dfc6",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 198
  },
  "hsl": {
    "h": 169.437,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.82092,
    "c": 0.12649,
    "h": 179.1
  },
  "luminance": 0.58602
}

Semantic roles & 50–950 ramp

primary

#51DFC6

secondary

#9D3749

accent

#3C5BEC

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #51DFC6

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

Preview Lab → · Contrast checker → · Palette generator →