#51DED6#51DED6

#51DED6 is a very light, vivid teal. Relative luminance 0.588; OKLCH L 82.3% C 0.120 H 189.7°. Best body text is #000000 at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#51DED6
RGB	rgb(81, 222, 214)
HSL	hsl(177, 68%, 59%)
HSV	hsv(177, 64%, 87%)
CMYK	cmyk(63.5%, 0%, 3.6%, 12.9%)
CIE-LAB	lab(81.20, -39.22, -7.27)
CIE-LCH	lch(81.20, 39.89, 190.50°)
OKLab	oklab(82.34% -0.1185 -0.0203)
OKLCH	oklch(82.34% 0.12 189.7)
XYZ	xyz(41.6467, 58.8423, 72.7681)
Luminance	0.5885 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DED6 #DE5159

analogous

#51DE90 #51DED6 #519FDE

triadic

#51DED6 #D651DE #DED651

tetradic

#51DED6 #9051DE #DE5159 #9FDE51

square

#51DED6 #9051DE #DE5159 #9FDE51

split-complementary

#51DED6 #DE519F #DE9051

monochromatic

#1D9891 #27CBC2 #51DED6 #84E8E2 #B8F2EE

Accessibility & contrast

On white

1.64

#51DED6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.77

#51DED6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DED6

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DED6	#FFFFFF	#000000	##000000
##51DED6	1.00	1.64	12.77	12.77
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.77	21.00	1.00	1.00
##000000	12.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2D3D6

Deuteranopia (green-blind)

#BCC3D7

Tritanopia (blue-blind)

#00E4DB

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #51ded6;
/* rgb */ color: rgb(81, 222, 214);
/* oklch */ color: oklch(82.3% 0.120 189.7);

Tailwind

colors: {
  custom: {
    50: '#92e9e2',
    500: '#51ded6',
    950: '#000000',
  },
}

SCSS

$custom: #51ded6;
$custom-light: #92e9e2;
$custom-dark: #000000;

JSON

{
  "hex": "#51ded6",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 214
  },
  "hsl": {
    "h": 176.596,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.82344,
    "c": 0.12019,
    "h": 189.7
  },
  "luminance": 0.58847
}

Semantic roles & 50–950 ramp

primary

#51DED6

secondary

#9C373D

accent

#3D47EB

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51DED6

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

Preview Lab → · Contrast checker → · Palette generator →