#51DCA2#51DCA2

#51DCA2 is a light, vivid teal. Relative luminance 0.555; OKLCH L 80.4% C 0.147 H 162.2°. Best body text is #000000 at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#51DCA2
RGB	rgb(81, 220, 162)
HSL	hsl(155, 67%, 59%)
HSV	hsv(155, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 26.4%, 13.7%)
CIE-LAB	lab(79.35, -50.90, 17.64)
CIE-LCH	lch(79.35, 53.87, 160.89°)
OKLab	oklab(80.42% -0.1397 0.045)
OKLCH	oklch(80.42% 0.147 162.2)
XYZ	xyz(35.5046, 55.5406, 43.0247)
Luminance	0.5554 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DCA2 #DC518B

analogous

#51DC5D #51DCA2 #51D1DC

triadic

#51DCA2 #A251DC #DCA251

tetradic

#51DCA2 #5D51DC #DC518B #D1DC51

square

#51DCA2 #5D51DC #DC518B #D1DC51

split-complementary

#51DCA2 #DC51D1 #DC5D51

monochromatic

#1E9563 #28C885 #51DCA2 #84E6BD #B7F0D8

Accessibility & contrast

On white

1.73

#51DCA2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.11

#51DCA2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DCA2

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DCA2	#FFFFFF	#000000	##000000
##51DCA2	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)

#D9CD9F

Deuteranopia (green-blind)

#C6BFA6

Tritanopia (blue-blind)

#00DCCC

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51dca2;
/* rgb */ color: rgb(81, 220, 162);
/* oklch */ color: oklch(80.4% 0.147 162.2);

Tailwind

colors: {
  custom: {
    50: '#90e8bd',
    500: '#51dca2',
    950: '#000000',
  },
}

SCSS

$custom: #51dca2;
$custom-light: #90e8bd;
$custom-dark: #000000;

JSON

{
  "hex": "#51dca2",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 162
  },
  "hsl": {
    "h": 154.964,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.80416,
    "c": 0.14679,
    "h": 162.2
  },
  "luminance": 0.55544
}

Semantic roles & 50–950 ramp

primary

#51DCA2

secondary

#993861

accent

#3E86E9

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51DCA2

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

Preview Lab → · Contrast checker → · Palette generator →