#51DED8#51DED8

#51DED8 is a very light, moderate teal. Relative luminance 0.590; OKLCH L 82.4% C 0.120 H 191.1°. Best body text is #000000 at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#51DED8
RGB	rgb(81, 222, 216)
HSL	hsl(177, 68%, 59%)
HSV	hsv(177, 64%, 87%)
CMYK	cmyk(63.5%, 0%, 2.7%, 12.9%)
CIE-LAB	lab(81.26, -38.68, -8.25)
CIE-LCH	lch(81.26, 39.55, 192.03°)
OKLab	oklab(82.41% -0.1176 -0.023)
OKLCH	oklch(82.41% 0.12 191.1)
XYZ	xyz(41.9037, 58.9451, 74.1216)
Luminance	0.5895 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DED8 #DE5157

analogous

#51DE92 #51DED8 #519EDE

triadic

#51DED8 #D851DE #DED851

tetradic

#51DED8 #9251DE #DE5157 #9EDE51

square

#51DED8 #9251DE #DE5157 #9EDE51

split-complementary

#51DED8 #DE519E #DE9251

monochromatic

#1D9893 #27CBC4 #51DED8 #84E8E4 #B8F2EF

Accessibility & contrast

On white

1.64

#51DED8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.79

#51DED8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DED8

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DED8	#FFFFFF	#000000	##000000
##51DED8	1.00	1.64	12.79	12.79
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.79	21.00	1.00	1.00
##000000	12.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1D3D8

Deuteranopia (green-blind)

#BCC3D9

Tritanopia (blue-blind)

#00E4DC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #51ded8;
/* rgb */ color: rgb(81, 222, 216);
/* oklch */ color: oklch(82.4% 0.120 191.1);

Tailwind

colors: {
  custom: {
    50: '#92e9e4',
    500: '#51ded8',
    950: '#000000',
  },
}

SCSS

$custom: #51ded8;
$custom-light: #92e9e4;
$custom-dark: #000000;

JSON

{
  "hex": "#51ded8",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 216
  },
  "hsl": {
    "h": 177.447,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.82408,
    "c": 0.11983,
    "h": 191.1
  },
  "luminance": 0.5895
}

Semantic roles & 50–950 ramp

primary

#51DED8

secondary

#9C373C

accent

#3D44EB

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51DED8

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

Preview Lab → · Contrast checker → · Palette generator →