#51DAAB#51DAAB

#51DAAB is a light, vivid teal. Relative luminance 0.548; OKLCH L 80.1% C 0.137 H 166.7°. Best body text is #000000 at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#51DAAB
RGB	rgb(81, 218, 171)
HSL	hsl(159, 65%, 59%)
HSV	hsv(159, 63%, 85%)
CMYK	cmyk(62.8%, 0%, 21.6%, 14.5%)
CIE-LAB	lab(78.94, -48.10, 12.31)
CIE-LCH	lch(78.94, 49.65, 165.64°)
OKLab	oklab(80.14% -0.1336 0.0315)
OKLCH	oklch(80.14% 0.137 166.7)
XYZ	xyz(35.8117, 54.8286, 47.2159)
Luminance	0.5483 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DAAB #DA5180

analogous

#51DA66 #51DAAB #51C4DA

triadic

#51DAAB #AB51DA #DAAB51

tetradic

#51DAAB #6651DA #DA5180 #C4DA51

square

#51DAAB #6651DA #DA5180 #C4DA51

split-complementary

#51DAAB #DA51C4 #DA6651

monochromatic

#1F926A #2AC48F #51DAAB #83E5C3 #B6EFDC

Accessibility & contrast

On white

1.75

#51DAAB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.97

#51DAAB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DAAB

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DAAB	#FFFFFF	#000000	##000000
##51DAAB	1.00	1.75	11.97	11.97
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.97	21.00	1.00	1.00
##000000	11.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5CCA9

Deuteranopia (green-blind)

#C2BEAE

Tritanopia (blue-blind)

#00DBCD

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #51daab;
/* rgb */ color: rgb(81, 218, 171);
/* oklch */ color: oklch(80.1% 0.137 166.7);

Tailwind

colors: {
  custom: {
    50: '#90e6c4',
    500: '#51daab',
    950: '#000000',
  },
}

SCSS

$custom: #51daab;
$custom-light: #90e6c4;
$custom-dark: #000000;

JSON

{
  "hex": "#51daab",
  "rgb": {
    "r": 81,
    "g": 218,
    "b": 171
  },
  "hsl": {
    "h": 159.416,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.80144,
    "c": 0.13723,
    "h": 166.7
  },
  "luminance": 0.54832
}

Semantic roles & 50–950 ramp

primary

#51DAAB

secondary

#973959

accent

#407AE8

background

#FCFEFD

surface

#F5FCF9

border

#CFD5D2

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51DAAB

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

Preview Lab → · Contrast checker → · Palette generator →