#51DEB0#51DEB0

#51DEB0 is a light, vivid teal. Relative luminance 0.571; OKLCH L 81.2% C 0.139 H 167.7°. Best body text is #000000 at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#51DEB0
RGB	rgb(81, 222, 176)
HSL	hsl(160, 68%, 59%)
HSV	hsv(160, 64%, 87%)
CMYK	cmyk(63.5%, 0%, 20.7%, 12.9%)
CIE-LAB	lab(80.25, -48.64, 11.52)
CIE-LCH	lch(80.25, 49.99, 166.68°)
OKLab	oklab(81.25% -0.1354 0.0295)
OKLCH	oklch(81.25% 0.139 167.7)
XYZ	xyz(37.3471, 57.1225, 50.1234)
Luminance	0.5713 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DEB0 #DE517F

analogous

#51DE6A #51DEB0 #51C5DE

triadic

#51DEB0 #B051DE #DEB051

tetradic

#51DEB0 #6A51DE #DE517F #C5DE51

square

#51DEB0 #6A51DE #DE517F #C5DE51

split-complementary

#51DEB0 #DE51C5 #DE6A51

monochromatic

#1D9870 #27CB96 #51DEB0 #84E8C7 #B8F2DF

Accessibility & contrast

On white

1.69

#51DEB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.43

#51DEB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DEB0

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DEB0	#FFFFFF	#000000	##000000
##51DEB0	1.00	1.69	12.43	12.43
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.43	21.00	1.00	1.00
##000000	12.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9CFAE

Deuteranopia (green-blind)

#C5C1B3

Tritanopia (blue-blind)

#00DFD1

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51deb0;
/* rgb */ color: rgb(81, 222, 176);
/* oklch */ color: oklch(81.2% 0.139 167.7);

Tailwind

colors: {
  custom: {
    50: '#90e9c7',
    500: '#51deb0',
    950: '#000000',
  },
}

SCSS

$custom: #51deb0;
$custom-light: #90e9c7;
$custom-dark: #000000;

JSON

{
  "hex": "#51deb0",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 176
  },
  "hsl": {
    "h": 160.426,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.81248,
    "c": 0.13855,
    "h": 167.7
  },
  "luminance": 0.57126
}

Semantic roles & 50–950 ramp

primary

#51DEB0

secondary

#9C3758

accent

#3D76EB

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0E1613

muted

#7F8482

Preview Lab

Preview with #51DEB0

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

Preview Lab → · Contrast checker → · Palette generator →