#51DED2#51DED2

#51DED2 is a very light, vivid teal. Relative luminance 0.586; OKLCH L 82.2% C 0.121 H 187.1°. Best body text is #000000 at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#51DED2
RGB	rgb(81, 222, 210)
HSL	hsl(175, 68%, 59%)
HSV	hsv(175, 64%, 87%)
CMYK	cmyk(63.5%, 0%, 5.4%, 12.9%)
CIE-LAB	lab(81.09, -40.28, -5.30)
CIE-LCH	lch(81.09, 40.63, 187.50°)
OKLab	oklab(82.22% -0.1202 -0.015)
OKLCH	oklch(82.22% 0.121 187.1)
XYZ	xyz(41.1422, 58.6405, 70.1108)
Luminance	0.5865 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DED2 #DE515D

analogous

#51DE8C #51DED2 #51A3DE

triadic

#51DED2 #D251DE #DED251

tetradic

#51DED2 #8C51DE #DE515D #A3DE51

square

#51DED2 #8C51DE #DE515D #A3DE51

split-complementary

#51DED2 #DE51A3 #DE8C51

monochromatic

#1D988D #27CBBD #51DED2 #84E8DF #B8F2ED

Accessibility & contrast

On white

1.65

#51DED2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.73

#51DED2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DED2

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DED2	#FFFFFF	#000000	##000000
##51DED2	1.00	1.65	12.73	12.73
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.73	21.00	1.00	1.00
##000000	12.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3D2D2

Deuteranopia (green-blind)

#BEC3D3

Tritanopia (blue-blind)

#00E3DA

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #51ded2;
/* rgb */ color: rgb(81, 222, 210);
/* oklch */ color: oklch(82.2% 0.121 187.1);

Tailwind

colors: {
  custom: {
    50: '#92e9df',
    500: '#51ded2',
    950: '#000000',
  },
}

SCSS

$custom: #51ded2;
$custom-light: #92e9df;
$custom-dark: #000000;

JSON

{
  "hex": "#51ded2",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 210
  },
  "hsl": {
    "h": 174.894,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.82216,
    "c": 0.12112,
    "h": 187.1
  },
  "luminance": 0.58645
}

Semantic roles & 50–950 ramp

primary

#51DED2

secondary

#9C3740

accent

#3D4CEB

background

#FCFEFE

surface

#F5FDFC

border

#CFD5D5

text

#0E1615

muted

#7F8484

Preview Lab

Preview with #51DED2

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

Preview Lab → · Contrast checker → · Palette generator →