#51DEA0#51DEA0

#51DEA0 is a light, vivid teal. Relative luminance 0.565; OKLCH L 80.9% C 0.151 H 160.9°. Best body text is #000000 at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#51DEA0
RGB	rgb(81, 222, 160)
HSL	hsl(154, 68%, 59%)
HSV	hsv(154, 64%, 87%)
CMYK	cmyk(63.5%, 0%, 27.9%, 12.9%)
CIE-LAB	lab(79.91, -52.13, 19.46)
CIE-LCH	lch(79.91, 55.65, 159.53°)
OKLab	oklab(80.86% -0.1427 0.0495)
OKLCH	oklch(80.86% 0.151 160.9)
XYZ	xyz(35.8563, 56.5262, 42.2719)
Luminance	0.5653 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DEA0 #DE518F

analogous

#51DE5A #51DEA0 #51D6DE

triadic

#51DEA0 #A051DE #DEA051

tetradic

#51DEA0 #5A51DE #DE518F #D6DE51

square

#51DEA0 #5A51DE #DE518F #D6DE51

split-complementary

#51DEA0 #DE51D6 #DE5A51

monochromatic

#1D9862 #27CB83 #51DEA0 #84E8BC #B8F2D8

Accessibility & contrast

On white

1.71

#51DEA0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.31

#51DEA0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DEA0

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DEA0	#FFFFFF	#000000	##000000
##51DEA0	1.00	1.71	12.31	12.31
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.31	21.00	1.00	1.00
##000000	12.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBCE9C

Deuteranopia (green-blind)

#C8C1A4

Tritanopia (blue-blind)

#00DDCD

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #51dea0;
/* rgb */ color: rgb(81, 222, 160);
/* oklch */ color: oklch(80.9% 0.151 160.9);

Tailwind

colors: {
  custom: {
    50: '#90e9bc',
    500: '#51dea0',
    950: '#000000',
  },
}

SCSS

$custom: #51dea0;
$custom-light: #90e9bc;
$custom-dark: #000000;

JSON

{
  "hex": "#51dea0",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 160
  },
  "hsl": {
    "h": 153.617,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.80862,
    "c": 0.15104,
    "h": 160.9
  },
  "luminance": 0.5653
}

Semantic roles & 50–950 ramp

primary

#51DEA0

secondary

#9C3764

accent

#3D89EB

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0E1612

muted

#7F8482

Preview Lab

Preview with #51DEA0

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

Preview Lab → · Contrast checker → · Palette generator →