#51D0AC#51D0AC

#51D0AC is a light, vivid teal. Relative luminance 0.498; OKLCH L 77.7% C 0.124 H 171.1°. Best body text is #000000 at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#51D0AC
RGB	rgb(81, 208, 172)
HSL	hsl(163, 57%, 57%)
HSV	hsv(163, 61%, 82%)
CMYK	cmyk(61.1%, 0%, 17.3%, 18.4%)
CIE-LAB	lab(75.97, -43.61, 7.54)
CIE-LCH	lch(75.97, 44.26, 170.19°)
OKLab	oklab(77.72% -0.1227 0.0192)
OKLCH	oklch(77.72% 0.124 171.1)
XYZ	xyz(33.3920, 49.8362, 46.8813)
Luminance	0.4984 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D0AC #D05175

analogous

#51D06D #51D0AC #51B5D0

triadic

#51D0AC #AC51D0 #D0AC51

tetradic

#51D0AC #6D51D0 #D05175 #B5D051

square

#51D0AC #6D51D0 #D05175 #B5D051

split-complementary

#51D0AC #D051B5 #D06D51

monochromatic

#238368 #30B38E #51D0AC #81DDC3 #B1EADA

Accessibility & contrast

On white

1.91

#51D0AC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.97

#51D0AC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D0AC

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D0AC	#FFFFFF	#000000	##000000
##51D0AC	1.00	1.91	10.97	10.97
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.97	21.00	1.00	1.00
##000000	10.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAC3AA

Deuteranopia (green-blind)

#B8B6AE

Tritanopia (blue-blind)

#00D2C6

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #51d0ac;
/* rgb */ color: rgb(81, 208, 172);
/* oklch */ color: oklch(77.7% 0.124 171.1);

Tailwind

colors: {
  custom: {
    50: '#8edfc4',
    500: '#51d0ac',
    950: '#000000',
  },
}

SCSS

$custom: #51d0ac;
$custom-light: #8edfc4;
$custom-dark: #000000;

JSON

{
  "hex": "#51d0ac",
  "rgb": {
    "r": 81,
    "g": 208,
    "b": 172
  },
  "hsl": {
    "h": 162.992,
    "s": 57.466,
    "l": 56.667
  },
  "oklch": {
    "l": 0.77724,
    "c": 0.12421,
    "h": 171.1
  },
  "luminance": 0.4984
}

Semantic roles & 50–950 ramp

primary

#51D0AC

secondary

#D8A4B3

accent

#4773E1

background

#F9FDFC

surface

#F2FBF8

border

#CCD4D1

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #51D0AC

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

Preview Lab → · Contrast checker → · Palette generator →