#51DFAB#51DFAB

#51DFAB is a light, vivid teal. Relative luminance 0.575; OKLCH L 81.4% C 0.143 H 165.1°. Best body text is #000000 at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#51DFAB
RGB	rgb(81, 223, 171)
HSL	hsl(158, 69%, 60%)
HSV	hsv(158, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 23.3%, 12.5%)
CIE-LAB	lab(80.44, -50.18, 14.42)
CIE-LCH	lch(80.44, 52.21, 163.96°)
OKLab	oklab(81.37% -0.1387 0.0369)
OKLCH	oklch(81.37% 0.144 165.1)
XYZ	xyz(37.1279, 57.4610, 47.6546)
Luminance	0.5746 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DFAB #DF5185

analogous

#51DF64 #51DFAB #51CCDF

triadic

#51DFAB #AB51DF #DFAB51

tetradic

#51DFAB #6451DF #DF5185 #CCDF51

square

#51DFAB #6451DF #DF5185 #CCDF51

split-complementary

#51DFAB #DF51CC #DF6451

monochromatic

#1C996C #26CD90 #51DFAB #85E9C4 #B8F2DD

Accessibility & contrast

On white

1.68

#51DFAB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.49

#51DFAB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DFAB

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DFAB	#FFFFFF	#000000	##000000
##51DFAB	1.00	1.68	12.49	12.49
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.49	21.00	1.00	1.00
##000000	12.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBD0A8

Deuteranopia (green-blind)

#C7C2AE

Tritanopia (blue-blind)

#00DFD1

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #51dfab;
/* rgb */ color: rgb(81, 223, 171);
/* oklch */ color: oklch(81.4% 0.143 165.1);

Tailwind

colors: {
  custom: {
    50: '#90eac4',
    500: '#51dfab',
    950: '#000000',
  },
}

SCSS

$custom: #51dfab;
$custom-light: #90eac4;
$custom-dark: #000000;

JSON

{
  "hex": "#51dfab",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 171
  },
  "hsl": {
    "h": 158.028,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.81367,
    "c": 0.1435,
    "h": 165.1
  },
  "luminance": 0.57465
}

Semantic roles & 50–950 ramp

primary

#51DFAB

secondary

#9D375C

accent

#3C7CEC

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51DFAB

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

Preview Lab → · Contrast checker → · Palette generator →