#51E9AC#51E9AC

#51E9AC is a very light, vivid teal. Relative luminance 0.630; OKLCH L 83.8% C 0.155 H 162.7°. Best body text is #000000 at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#51E9AC
RGB	rgb(81, 233, 172)
HSL	hsl(156, 78%, 62%)
HSV	hsv(156, 65%, 91%)
CMYK	cmyk(65.2%, 0%, 26.2%, 8.6%)
CIE-LAB	lab(83.44, -54.02, 18.11)
CIE-LCH	lch(83.44, 56.97, 161.47°)
OKLab	oklab(83.84% -0.1483 0.0462)
OKLCH	oklch(83.84% 0.155 162.7)
XYZ	xyz(39.9746, 63.0014, 49.0755)
Luminance	0.6301 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E9AC #E9518E

analogous

#51E960 #51E9AC #51DAE9

triadic

#51E9AC #AC51E9 #E9AC51

tetradic

#51E9AC #6051E9 #E9518E #DAE951

square

#51E9AC #6051E9 #E9518E #DAE951

split-complementary

#51E9AC #E951DA #E96051

monochromatic

#16AA6E #1CE092 #51E9AC #87F0C6 #BEF7E0

Accessibility & contrast

On white

1.54

#51E9AC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.60

#51E9AC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E9AC

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E9AC	#FFFFFF	#000000	##000000
##51E9AC	1.00	1.54	13.60	13.60
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.60	21.00	1.00	1.00
##000000	13.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D9A9

Deuteranopia (green-blind)

#D1CAB0

Tritanopia (blue-blind)

#00E9D8

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51e9ac;
/* rgb */ color: rgb(81, 233, 172);
/* oklch */ color: oklch(83.8% 0.155 162.7);

Tailwind

colors: {
  custom: {
    50: '#92f1c4',
    500: '#51e9ac',
    950: '#000000',
  },
}

SCSS

$custom: #51e9ac;
$custom-light: #92f1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#51e9ac",
  "rgb": {
    "r": 81,
    "g": 233,
    "b": 172
  },
  "hsl": {
    "h": 155.921,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.83835,
    "c": 0.15533,
    "h": 162.7
  },
  "luminance": 0.63006
}

Semantic roles & 50–950 ramp

primary

#51E9AC

secondary

#AB3363

accent

#0C5EDA

background

#FCFFFD

surface

#F5FEF9

border

#CFD6D2

text

#0E1712

muted

#7F8582

Preview Lab

Preview with #51E9AC

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

Preview Lab → · Contrast checker → · Palette generator →