#51D7C2#51D7C2

#51D7C2 is a light, vivid teal. Relative luminance 0.542; OKLCH L 80.0% C 0.120 H 180.9°. Best body text is #000000 at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#51D7C2
RGB	rgb(81, 215, 194)
HSL	hsl(171, 63%, 58%)
HSV	hsv(171, 62%, 84%)
CMYK	cmyk(62.3%, 0%, 9.8%, 15.7%)
CIE-LAB	lab(78.60, -41.29, -0.43)
CIE-LCH	lch(78.60, 41.29, 180.59°)
OKLab	oklab(80.05% -0.1201 -0.0018)
OKLCH	oklch(80.05% 0.12 180.9)
XYZ	xyz(37.4269, 54.2413, 59.5256)
Luminance	0.5424 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D7C2 #D75166

analogous

#51D77F #51D7C2 #51A9D7

triadic

#51D7C2 #C251D7 #D7C251

tetradic

#51D7C2 #7F51D7 #D75166 #A9D751

square

#51D7C2 #7F51D7 #D75166 #A9D751

split-complementary

#51D7C2 #D751A9 #D77F51

monochromatic

#208D7C #2CBFA8 #51D7C2 #83E2D3 #B5EEE5

Accessibility & contrast

On white

1.77

#51D7C2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.85

#51D7C2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D7C2

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D7C2	#FFFFFF	#000000	##000000
##51D7C2	1.00	1.77	11.85	11.85
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.85	21.00	1.00	1.00
##000000	11.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CECBC1

Deuteranopia (green-blind)

#BABCC4

Tritanopia (blue-blind)

#00DBD0

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51d7c2;
/* rgb */ color: rgb(81, 215, 194);
/* oklch */ color: oklch(80.0% 0.120 180.9);

Tailwind

colors: {
  custom: {
    50: '#90e4d4',
    500: '#51d7c2',
    950: '#000000',
  },
}

SCSS

$custom: #51d7c2;
$custom-light: #90e4d4;
$custom-dark: #000000;

JSON

{
  "hex": "#51d7c2",
  "rgb": {
    "r": 81,
    "g": 215,
    "b": 194
  },
  "hsl": {
    "h": 170.597,
    "s": 62.617,
    "l": 58.039
  },
  "oklch": {
    "l": 0.8005,
    "c": 0.12008,
    "h": 180.9
  },
  "luminance": 0.54245
}

Semantic roles & 50–950 ramp

primary

#51D7C2

secondary

#933947

accent

#425CE6

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0E1514

muted

#7F8483

Preview Lab

Preview with #51D7C2

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

Preview Lab → · Contrast checker → · Palette generator →