#51E0CD#51E0CD

#51E0CD is a very light, vivid teal. Relative luminance 0.595; OKLCH L 82.5% C 0.125 H 182.8°. Best body text is #000000 at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#51E0CD
RGB	rgb(81, 224, 205)
HSL	hsl(172, 70%, 60%)
HSV	hsv(172, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 8.5%, 12.2%)
CIE-LAB	lab(81.55, -42.47, -1.98)
CIE-LCH	lch(81.55, 42.52, 182.67°)
OKLab	oklab(82.54% -0.1244 -0.006)
OKLCH	oklch(82.54% 0.125 182.8)
XYZ	xyz(41.0633, 59.4639, 67.0594)
Luminance	0.5947 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E0CD #E05164

analogous

#51E086 #51E0CD #51ACE0

triadic

#51E0CD #CD51E0 #E0CD51

tetradic

#51E0CD #8651E0 #E05164 #ACE051

square

#51E0CD #8651E0 #E05164 #ACE051

split-complementary

#51E0CD #E051AC #E08651

monochromatic

#1C9B8A #25CFB8 #51E0CD #85E9DC #B9F3EB

Accessibility & contrast

On white

1.63

#51E0CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.89

#51E0CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E0CD

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E0CD	#FFFFFF	#000000	##000000
##51E0CD	1.00	1.63	12.89	12.89
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.89	21.00	1.00	1.00
##000000	12.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6D4CC

Deuteranopia (green-blind)

#C1C4CF

Tritanopia (blue-blind)

#00E4DA

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #51e0cd;
/* rgb */ color: rgb(81, 224, 205);
/* oklch */ color: oklch(82.5% 0.125 182.8);

Tailwind

colors: {
  custom: {
    50: '#92eadc',
    500: '#51e0cd',
    950: '#000000',
  },
}

SCSS

$custom: #51e0cd;
$custom-light: #92eadc;
$custom-dark: #000000;

JSON

{
  "hex": "#51e0cd",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 205
  },
  "hsl": {
    "h": 172.028,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.82539,
    "c": 0.12454,
    "h": 182.8
  },
  "luminance": 0.59468
}

Semantic roles & 50–950 ramp

primary

#51E0CD

secondary

#9F3744

accent

#3B53ED

background

#FCFEFE

surface

#F5FDFB

border

#CFD5D4

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51E0CD

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

Preview Lab → · Contrast checker → · Palette generator →