#51D2AF#51D2AF

#51D2AF is a light, vivid teal. Relative luminance 0.509; OKLCH L 78.3% C 0.125 H 171.9°. Best body text is #000000 at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#51D2AF
RGB	rgb(81, 210, 175)
HSL	hsl(164, 59%, 57%)
HSV	hsv(164, 61%, 82%)
CMYK	cmyk(61.4%, 0%, 16.7%, 17.6%)
CIE-LAB	lab(76.64, -43.77, 6.90)
CIE-LCH	lch(76.64, 44.31, 171.04°)
OKLab	oklab(78.29% -0.1234 0.0176)
OKLCH	oklch(78.29% 0.125 171.9)
XYZ	xyz(34.1740, 50.9341, 48.5794)
Luminance	0.5094 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D2AF #D25174

analogous

#51D26F #51D2AF #51B5D2

triadic

#51D2AF #AF51D2 #D2AF51

tetradic

#51D2AF #6F51D2 #D25174 #B5D251

square

#51D2AF #6F51D2 #D25174 #B5D251

split-complementary

#51D2AF #D251B5 #D26F51

monochromatic

#23866B #2FB792 #51D2AF #82DFC5 #B2EBDC

Accessibility & contrast

On white

1.88

#51D2AF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.19

#51D2AF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D2AF

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D2AF	#FFFFFF	#000000	##000000
##51D2AF	1.00	1.88	11.19	11.19
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.19	21.00	1.00	1.00
##000000	11.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCC5AD

Deuteranopia (green-blind)

#B9B8B1

Tritanopia (blue-blind)

#00D4C8

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #51d2af;
/* rgb */ color: rgb(81, 210, 175);
/* oklch */ color: oklch(78.3% 0.125 171.9);

Tailwind

colors: {
  custom: {
    50: '#8fe0c6',
    500: '#51d2af',
    950: '#000000',
  },
}

SCSS

$custom: #51d2af;
$custom-light: #8fe0c6;
$custom-dark: #000000;

JSON

{
  "hex": "#51d2af",
  "rgb": {
    "r": 81,
    "g": 210,
    "b": 175
  },
  "hsl": {
    "h": 163.721,
    "s": 58.904,
    "l": 57.059
  },
  "oklch": {
    "l": 0.78294,
    "c": 0.12467,
    "h": 171.9
  },
  "luminance": 0.50938
}

Semantic roles & 50–950 ramp

primary

#51D2AF

secondary

#8D3B51

accent

#4670E2

background

#FCFEFD

surface

#F5FCF9

border

#CFD5D2

text

#0E1513

muted

#7F8482

Preview Lab

Preview with #51D2AF

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

Preview Lab → · Contrast checker → · Palette generator →