#51D4AE#51D4AE

#51D4AE is a light, vivid teal. Relative luminance 0.519; OKLCH L 78.8% C 0.128 H 170.5°. Best body text is #000000 at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#51D4AE
RGB	rgb(81, 212, 174)
HSL	hsl(163, 60%, 57%)
HSV	hsv(163, 62%, 83%)
CMYK	cmyk(61.8%, 0%, 17.9%, 16.9%)
CIE-LAB	lab(77.21, -44.87, 8.26)
CIE-LCH	lch(77.21, 45.62, 169.57°)
OKLab	oklab(78.76% -0.126 0.0211)
OKLCH	oklch(78.76% 0.128 170.5)
XYZ	xyz(34.5730, 51.8887, 48.2297)
Luminance	0.5189 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D4AE #D45177

analogous

#51D46C #51D4AE #51B9D4

triadic

#51D4AE #AE51D4 #D4AE51

tetradic

#51D4AE #6C51D4 #D45177 #B9D451

square

#51D4AE #6C51D4 #D45177 #B9D451

split-complementary

#51D4AE #D451B9 #D46C51

monochromatic

#22896B #2EBA91 #51D4AE #82E0C5 #B3ECDC

Accessibility & contrast

On white

1.85

#51D4AE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.38

#51D4AE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D4AE

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D4AE	#FFFFFF	#000000	##000000
##51D4AE	1.00	1.85	11.38	11.38
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.38	21.00	1.00	1.00
##000000	11.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEC7AC

Deuteranopia (green-blind)

#BCB9B1

Tritanopia (blue-blind)

#00D5C9

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #51d4ae;
/* rgb */ color: rgb(81, 212, 174);
/* oklch */ color: oklch(78.8% 0.128 170.5);

Tailwind

colors: {
  custom: {
    50: '#8fe2c6',
    500: '#51d4ae',
    950: '#000000',
  },
}

SCSS

$custom: #51d4ae;
$custom-light: #8fe2c6;
$custom-dark: #000000;

JSON

{
  "hex": "#51d4ae",
  "rgb": {
    "r": 81,
    "g": 212,
    "b": 174
  },
  "hsl": {
    "h": 162.595,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.78755,
    "c": 0.12773,
    "h": 170.5
  },
  "luminance": 0.51892
}

Semantic roles & 50–950 ramp

primary

#51D4AE

secondary

#8F3A53

accent

#4472E4

background

#FCFEFD

surface

#F5FCF9

border

#CFD5D2

text

#0E1513

muted

#7F8482

Preview Lab

Preview with #51D4AE

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

Preview Lab → · Contrast checker → · Palette generator →