#51E2A4#51E2A4

#51E2A4 is a light, vivid teal. Relative luminance 0.588; OKLCH L 81.9% C 0.153 H 161.4°. Best body text is #000000 at 12.76:1 contrast (WCAG AA passes).

Color values

HEX	#51E2A4
RGB	rgb(81, 226, 164)
HSL	hsl(154, 71%, 60%)
HSV	hsv(154, 64%, 89%)
CMYK	cmyk(64.2%, 0%, 27.4%, 11.4%)
CIE-LAB	lab(81.19, -52.91, 19.15)
CIE-LCH	lch(81.19, 56.26, 160.10°)
OKLab	oklab(81.94% -0.1449 0.0488)
OKLCH	oklch(81.94% 0.153 161.4)
XYZ	xyz(37.2869, 58.8184, 44.5028)
Luminance	0.5882 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E2A4 #E2518F

analogous

#51E25B #51E2A4 #51D7E2

triadic

#51E2A4 #A451E2 #E2A451

tetradic

#51E2A4 #5B51E2 #E2518F #D7E251

square

#51E2A4 #5B51E2 #E2518F #D7E251

split-complementary

#51E2A4 #E251D7 #E25B51

monochromatic

#1A9E66 #23D388 #51E2A4 #85EBBF #BAF3DB

Accessibility & contrast

On white

1.65

#51E2A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.76

#51E2A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E2A4

12.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E2A4	#FFFFFF	#000000	##000000
##51E2A4	1.00	1.65	12.76	12.76
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.76	21.00	1.00	1.00
##000000	12.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFD2A0

Deuteranopia (green-blind)

#CBC4A8

Tritanopia (blue-blind)

#00E1D1

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #51e2a4;
/* rgb */ color: rgb(81, 226, 164);
/* oklch */ color: oklch(81.9% 0.153 161.4);

Tailwind

colors: {
  custom: {
    50: '#91ecbf',
    500: '#51e2a4',
    950: '#000000',
  },
}

SCSS

$custom: #51e2a4;
$custom-light: #91ecbf;
$custom-dark: #000000;

JSON

{
  "hex": "#51e2a4",
  "rgb": {
    "r": 81,
    "g": 226,
    "b": 164
  },
  "hsl": {
    "h": 154.345,
    "s": 71.429,
    "l": 60.196
  },
  "oklch": {
    "l": 0.81937,
    "c": 0.15289,
    "h": 161.4
  },
  "luminance": 0.58822
}

Semantic roles & 50–950 ramp

primary

#51E2A4

secondary

#A13664

accent

#1265D3

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0E1612

muted

#7F8582

Preview Lab

Preview with #51E2A4

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

Preview Lab → · Contrast checker → · Palette generator →