#51E2AC#51E2AC

#51E2AC is a very light, vivid teal. Relative luminance 0.591; OKLCH L 82.1% C 0.147 H 164.6°. Best body text is #000000 at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#51E2AC
RGB	rgb(81, 226, 172)
HSL	hsl(158, 71%, 60%)
HSV	hsv(158, 64%, 89%)
CMYK	cmyk(64.2%, 0%, 23.9%, 11.4%)
CIE-LAB	lab(81.36, -51.19, 15.19)
CIE-LCH	lch(81.36, 53.40, 163.47°)
OKLab	oklab(82.13% -0.1413 0.0388)
OKLCH	oklch(82.13% 0.147 164.6)
XYZ	xyz(38.0322, 59.1165, 48.4280)
Luminance	0.5912 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E2AC #E25187

analogous

#51E263 #51E2AC #51D0E2

triadic

#51E2AC #AC51E2 #E2AC51

tetradic

#51E2AC #6351E2 #E25187 #D0E251

square

#51E2AC #6351E2 #E25187 #D0E251

split-complementary

#51E2AC #E251D0 #E26351

monochromatic

#1A9E6D #23D391 #51E2AC #85EBC5 #BAF3DE

Accessibility & contrast

On white

1.64

#51E2AC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.82

#51E2AC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E2AC

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E2AC	#FFFFFF	#000000	##000000
##51E2AC	1.00	1.64	12.82	12.82
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.82	21.00	1.00	1.00
##000000	12.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DED3A9

Deuteranopia (green-blind)

#CAC4AF

Tritanopia (blue-blind)

#00E2D3

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #51e2ac;
/* rgb */ color: rgb(81, 226, 172);
/* oklch */ color: oklch(82.1% 0.147 164.6);

Tailwind

colors: {
  custom: {
    50: '#91ecc4',
    500: '#51e2ac',
    950: '#000000',
  },
}

SCSS

$custom: #51e2ac;
$custom-light: #91ecc4;
$custom-dark: #000000;

JSON

{
  "hex": "#51e2ac",
  "rgb": {
    "r": 81,
    "g": 226,
    "b": 172
  },
  "hsl": {
    "h": 157.655,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.82125,
    "c": 0.14651,
    "h": 164.6
  },
  "luminance": 0.59121
}

Semantic roles & 50–950 ramp

primary

#51E2AC

secondary

#A1365E

accent

#125AD3

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1612

muted

#7F8582

Preview Lab

Preview with #51E2AC

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

Preview Lab → · Contrast checker → · Palette generator →