#51DBB0#51DBB0

#51DBB0 is a light, vivid teal. Relative luminance 0.555; OKLCH L 80.5% C 0.135 H 168.8°. Best body text is #000000 at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#51DBB0
RGB	rgb(81, 219, 176)
HSL	hsl(161, 66%, 59%)
HSV	hsv(161, 63%, 86%)
CMYK	cmyk(63%, 0%, 19.6%, 14.1%)
CIE-LAB	lab(79.35, -47.38, 10.25)
CIE-LCH	lch(79.35, 48.48, 167.80°)
OKLab	oklab(80.52% -0.1323 0.0262)
OKLCH	oklch(80.52% 0.135 168.8)
XYZ	xyz(36.5574, 55.5431, 49.8602)
Luminance	0.5555 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DBB0 #DB517C

analogous

#51DB6B #51DBB0 #51C1DB

triadic

#51DBB0 #B051DB #DBB051

tetradic

#51DBB0 #6B51DB #DB517C #C1DB51

square

#51DBB0 #6B51DB #DB517C #C1DB51

split-complementary

#51DBB0 #DB51C1 #DB6B51

monochromatic

#1E936F #29C695 #51DBB0 #84E5C7 #B6F0DE

Accessibility & contrast

On white

1.73

#51DBB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.11

#51DBB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DBB0

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DBB0	#FFFFFF	#000000	##000000
##51DBB0	1.00	1.73	12.11	12.11
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.11	21.00	1.00	1.00
##000000	12.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6CDAE

Deuteranopia (green-blind)

#C2BFB3

Tritanopia (blue-blind)

#00DCCF

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51dbb0;
/* rgb */ color: rgb(81, 219, 176);
/* oklch */ color: oklch(80.5% 0.135 168.8);

Tailwind

colors: {
  custom: {
    50: '#90e7c7',
    500: '#51dbb0',
    950: '#000000',
  },
}

SCSS

$custom: #51dbb0;
$custom-light: #90e7c7;
$custom-dark: #000000;

JSON

{
  "hex": "#51dbb0",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 176
  },
  "hsl": {
    "h": 161.304,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.80516,
    "c": 0.13487,
    "h": 168.8
  },
  "luminance": 0.55547
}

Semantic roles & 50–950 ramp

primary

#51DBB0

secondary

#983856

accent

#3F74E9

background

#FCFEFD

surface

#F5FCF9

border

#CFD5D2

text

#0E1613

muted

#7F8482

Preview Lab

Preview with #51DBB0

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

Preview Lab → · Contrast checker → · Palette generator →