#51DFC5#51DFC5

#51DFC5 is a very light, vivid teal. Relative luminance 0.586; OKLCH L 82.1% C 0.127 H 178.5°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#51DFC5
RGB	rgb(81, 223, 197)
HSL	hsl(169, 69%, 60%)
HSV	hsv(169, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 11.7%, 12.5%)
CIE-LAB	lab(81.04, -44.06, 1.54)
CIE-LCH	lch(81.04, 44.08, 178.00°)
OKLab	oklab(82.06% -0.1269 0.0034)
OKLCH	oklch(82.06% 0.127 178.5)
XYZ	xyz(39.8543, 58.5516, 62.0137)
Luminance	0.5856 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DFC5 #DF516B

analogous

#51DF7E #51DFC5 #51B2DF

triadic

#51DFC5 #C551DF #DFC551

tetradic

#51DFC5 #7E51DF #DF516B #B2DF51

square

#51DFC5 #7E51DF #DF516B #B2DF51

split-complementary

#51DFC5 #DF51B2 #DF7E51

monochromatic

#1C9982 #26CDAE #51DFC5 #85E9D6 #B8F2E7

Accessibility & contrast

On white

1.65

#51DFC5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.71

#51DFC5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DFC5

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DFC5	#FFFFFF	#000000	##000000
##51DFC5	1.00	1.65	12.71	12.71
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.71	21.00	1.00	1.00
##000000	12.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6D2C4

Deuteranopia (green-blind)

#C2C3C7

Tritanopia (blue-blind)

#00E2D7

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #51dfc5;
/* rgb */ color: rgb(81, 223, 197);
/* oklch */ color: oklch(82.1% 0.127 178.5);

Tailwind

colors: {
  custom: {
    50: '#91e9d6',
    500: '#51dfc5',
    950: '#000000',
  },
}

SCSS

$custom: #51dfc5;
$custom-light: #91e9d6;
$custom-dark: #000000;

JSON

{
  "hex": "#51dfc5",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 197
  },
  "hsl": {
    "h": 169.014,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.82063,
    "c": 0.12696,
    "h": 178.5
  },
  "luminance": 0.58556
}

Semantic roles & 50–950 ramp

primary

#51DFC5

secondary

#9D374A

accent

#3C5CEC

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0E1614

muted

#7F8483

Preview Lab

Preview with #51DFC5

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

Preview Lab → · Contrast checker → · Palette generator →