#51D7D5#51D7D5

#51D7D5 is a light, moderate teal. Relative luminance 0.552; OKLCH L 80.7% C 0.115 H 193.7°. Best body text is #000000 at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#51D7D5
RGB	rgb(81, 215, 213)
HSL	hsl(179, 63%, 58%)
HSV	hsv(179, 62%, 84%)
CMYK	cmyk(62.3%, 0%, 0.9%, 15.7%)
CIE-LAB	lab(79.13, -36.28, -9.82)
CIE-LCH	lch(79.13, 37.59, 195.14°)
OKLab	oklab(80.65% -0.1118 -0.0273)
OKLCH	oklch(80.65% 0.115 193.7)
XYZ	xyz(39.6987, 55.1500, 71.4907)
Luminance	0.5515 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D7D5 #D75153

analogous

#51D792 #51D7D5 #5196D7

triadic

#51D7D5 #D551D7 #D7D551

tetradic

#51D7D5 #9251D7 #D75153 #96D751

square

#51D7D5 #9251D7 #D75153 #96D751

split-complementary

#51D7D5 #D75196 #D79251

monochromatic

#208D8C #2CBFBD #51D7D5 #83E2E1 #B5EEED

Accessibility & contrast

On white

1.75

#51D7D5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.03

#51D7D5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D7D5

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D7D5	#FFFFFF	#000000	##000000
##51D7D5	1.00	1.75	12.03	12.03
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.03	21.00	1.00	1.00
##000000	12.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CACDD5

Deuteranopia (green-blind)

#B5BDD6

Tritanopia (blue-blind)

#00DDD6

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #51d7d5;
/* rgb */ color: rgb(81, 215, 213);
/* oklch */ color: oklch(80.7% 0.115 193.7);

Tailwind

colors: {
  custom: {
    50: '#91e4e1',
    500: '#51d7d5',
    950: '#000000',
  },
}

SCSS

$custom: #51d7d5;
$custom-light: #91e4e1;
$custom-dark: #000000;

JSON

{
  "hex": "#51d7d5",
  "rgb": {
    "r": 81,
    "g": 215,
    "b": 213
  },
  "hsl": {
    "h": 179.104,
    "s": 62.617,
    "l": 58.039
  },
  "oklch": {
    "l": 0.8065,
    "c": 0.11507,
    "h": 193.7
  },
  "luminance": 0.55154
}

Semantic roles & 50–950 ramp

primary

#51D7D5

secondary

#93393B

accent

#4245E6

background

#FCFEFE

surface

#F5FCFC

border

#CFD5D5

text

#0E1515

muted

#7F8484

Preview Lab

Preview with #51D7D5

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

Preview Lab → · Contrast checker → · Palette generator →