#51DCA0#51DCA0

#51DCA0 is a light, vivid teal. Relative luminance 0.555; OKLCH L 80.4% C 0.148 H 161.4°. Best body text is #000000 at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#51DCA0
RGB	rgb(81, 220, 160)
HSL	hsl(154, 67%, 59%)
HSV	hsv(154, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 27.3%, 13.7%)
CIE-LAB	lab(79.31, -51.33, 18.63)
CIE-LCH	lch(79.31, 54.60, 160.05°)
OKLab	oklab(80.37% -0.1406 0.0475)
OKLCH	oklch(80.37% 0.148 161.4)
XYZ	xyz(35.3283, 55.4701, 42.0959)
Luminance	0.5547 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DCA0 #DC518D

analogous

#51DC5B #51DCA0 #51D2DC

triadic

#51DCA0 #A051DC #DCA051

tetradic

#51DCA0 #5B51DC #DC518D #D2DC51

square

#51DCA0 #5B51DC #DC518D #D2DC51

split-complementary

#51DCA0 #DC51D2 #DC5B51

monochromatic

#1E9561 #28C883 #51DCA0 #84E6BC #B7F0D8

Accessibility & contrast

On white

1.74

#51DCA0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.09

#51DCA0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DCA0

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DCA0	#FFFFFF	#000000	##000000
##51DCA0	1.00	1.74	12.09	12.09
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.09	21.00	1.00	1.00
##000000	12.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9CC9D

Deuteranopia (green-blind)

#C6BFA4

Tritanopia (blue-blind)

#00DBCC

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #51dca0;
/* rgb */ color: rgb(81, 220, 160);
/* oklch */ color: oklch(80.4% 0.148 161.4);

Tailwind

colors: {
  custom: {
    50: '#90e8bc',
    500: '#51dca0',
    950: '#000000',
  },
}

SCSS

$custom: #51dca0;
$custom-light: #90e8bc;
$custom-dark: #000000;

JSON

{
  "hex": "#51dca0",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 160
  },
  "hsl": {
    "h": 154.101,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.80369,
    "c": 0.14843,
    "h": 161.4
  },
  "luminance": 0.55474
}

Semantic roles & 50–950 ramp

primary

#51DCA0

secondary

#993862

accent

#3E88E9

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51DCA0

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

Preview Lab → · Contrast checker → · Palette generator →