#51DED0#51DED0

#51DED0 is a very light, vivid teal. Relative luminance 0.585; OKLCH L 82.2% C 0.122 H 185.8°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#51DED0
RGB	rgb(81, 222, 208)
HSL	hsl(174, 68%, 59%)
HSV	hsv(174, 64%, 87%)
CMYK	cmyk(63.5%, 0%, 6.3%, 12.9%)
CIE-LAB	lab(81.04, -40.80, -4.32)
CIE-LCH	lch(81.04, 41.03, 186.04°)
OKLab	oklab(82.15% -0.121 -0.0123)
OKLCH	oklch(82.15% 0.122 185.8)
XYZ	xyz(40.8946, 58.5415, 68.8067)
Luminance	0.5855 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DED0 #DE515F

analogous

#51DE8A #51DED0 #51A5DE

triadic

#51DED0 #D051DE #DED051

tetradic

#51DED0 #8A51DE #DE515F #A5DE51

square

#51DED0 #8A51DE #DE515F #A5DE51

split-complementary

#51DED0 #DE51A5 #DE8A51

monochromatic

#1D988C #27CBBB #51DED0 #84E8DE #B8F2EC

Accessibility & contrast

On white

1.65

#51DED0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.71

#51DED0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DED0

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DED0	#FFFFFF	#000000	##000000
##51DED0	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)

#D3D2D0

Deuteranopia (green-blind)

#BEC3D2

Tritanopia (blue-blind)

#00E3D9

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #51ded0;
/* rgb */ color: rgb(81, 222, 208);
/* oklch */ color: oklch(82.2% 0.122 185.8);

Tailwind

colors: {
  custom: {
    50: '#92e9de',
    500: '#51ded0',
    950: '#000000',
  },
}

SCSS

$custom: #51ded0;
$custom-light: #92e9de;
$custom-dark: #000000;

JSON

{
  "hex": "#51ded0",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 208
  },
  "hsl": {
    "h": 174.043,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.82154,
    "c": 0.12168,
    "h": 185.8
  },
  "luminance": 0.58546
}

Semantic roles & 50–950 ramp

primary

#51DED0

secondary

#9C3741

accent

#3D4EEB

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51DED0

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

Preview Lab → · Contrast checker → · Palette generator →