#51DCB6#51DCB6

#51DCB6 is a light, vivid teal. Relative luminance 0.563; OKLCH L 80.9% C 0.132 H 171.5°. Best body text is #000000 at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#51DCB6
RGB	rgb(81, 220, 182)
HSL	hsl(164, 67%, 59%)
HSV	hsv(164, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 17.3%, 13.7%)
CIE-LAB	lab(79.79, -46.41, 7.69)
CIE-LCH	lch(79.79, 47.04, 170.60°)
OKLab	oklab(80.92% -0.1306 0.0196)
OKLCH	oklch(80.92% 0.132 171.5)
XYZ	xyz(37.4259, 56.3091, 53.1433)
Luminance	0.5631 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DCB6 #DC5177

analogous

#51DC71 #51DCB6 #51BDDC

triadic

#51DCB6 #B651DC #DCB651

tetradic

#51DCB6 #7151DC #DC5177 #BDDC51

square

#51DCB6 #7151DC #DC5177 #BDDC51

split-complementary

#51DCB6 #DC51BD #DC7151

monochromatic

#1E9574 #28C89C #51DCB6 #84E6CB #B7F0E1

Accessibility & contrast

On white

1.71

#51DCB6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.26

#51DCB6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DCB6

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DCB6	#FFFFFF	#000000	##000000
##51DCB6	1.00	1.71	12.26	12.26
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.26	21.00	1.00	1.00
##000000	12.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6CEB4

Deuteranopia (green-blind)

#C2C0B9

Tritanopia (blue-blind)

#00DED1

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #51dcb6;
/* rgb */ color: rgb(81, 220, 182);
/* oklch */ color: oklch(80.9% 0.132 171.5);

Tailwind

colors: {
  custom: {
    50: '#90e7cb',
    500: '#51dcb6',
    950: '#000000',
  },
}

SCSS

$custom: #51dcb6;
$custom-light: #90e7cb;
$custom-dark: #000000;

JSON

{
  "hex": "#51dcb6",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 182
  },
  "hsl": {
    "h": 163.597,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.80918,
    "c": 0.13206,
    "h": 171.5
  },
  "luminance": 0.56313
}

Semantic roles & 50–950 ramp

primary

#51DCB6

secondary

#993853

accent

#3E6DE9

background

#FCFEFD

surface

#F5FDF9

border

#CFD5D2

text

#0E1613

muted

#7F8482

Preview Lab

Preview with #51DCB6

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

Preview Lab → · Contrast checker → · Palette generator →