#51DFC4#51DFC4

#51DFC4 is a very light, vivid teal. Relative luminance 0.585; OKLCH L 82.0% C 0.127 H 177.9°. Best body text is #000000 at 12.70:1 contrast (WCAG AA passes).

Color values

HEX	#51DFC4
RGB	rgb(81, 223, 196)
HSL	hsl(169, 69%, 60%)
HSV	hsv(169, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 12.1%, 12.5%)
CIE-LAB	lab(81.02, -44.31, 2.03)
CIE-LCH	lch(81.02, 44.35, 177.38°)
OKLab	oklab(82.03% -0.1274 0.0047)
OKLCH	oklch(82.03% 0.127 177.9)
XYZ	xyz(39.7401, 58.5059, 61.4123)
Luminance	0.5851 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DFC4 #DF516C

analogous

#51DF7D #51DFC4 #51B3DF

triadic

#51DFC4 #C451DF #DFC451

tetradic

#51DFC4 #7D51DF #DF516C #B3DF51

square

#51DFC4 #7D51DF #DF516C #B3DF51

split-complementary

#51DFC4 #DF51B3 #DF7D51

monochromatic

#1C9982 #26CDAD #51DFC4 #85E9D6 #B8F2E7

Accessibility & contrast

On white

1.65

#51DFC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.70

#51DFC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DFC4

12.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DFC4	#FFFFFF	#000000	##000000
##51DFC4	1.00	1.65	12.70	12.70
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.70	21.00	1.00	1.00
##000000	12.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7D2C3

Deuteranopia (green-blind)

#C2C3C6

Tritanopia (blue-blind)

#00E2D7

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #51dfc4;
/* rgb */ color: rgb(81, 223, 196);
/* oklch */ color: oklch(82.0% 0.127 177.9);

Tailwind

colors: {
  custom: {
    50: '#91e9d5',
    500: '#51dfc4',
    950: '#000000',
  },
}

SCSS

$custom: #51dfc4;
$custom-light: #91e9d5;
$custom-dark: #000000;

JSON

{
  "hex": "#51dfc4",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 196
  },
  "hsl": {
    "h": 168.592,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.82034,
    "c": 0.12745,
    "h": 177.9
  },
  "luminance": 0.5851
}

Semantic roles & 50–950 ramp

primary

#51DFC4

secondary

#9D374A

accent

#3C5DEC

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #51DFC4

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

Preview Lab → · Contrast checker → · Palette generator →