#51F3B3#51F3B3

#51F3B3 is a very light, vivid teal. Relative luminance 0.691; OKLCH L 86.4% C 0.162 H 162.8°. Best body text is #000000 at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#51F3B3
RGB	rgb(81, 243, 179)
HSL	hsl(156, 87%, 64%)
HSV	hsv(156, 67%, 95%)
CMYK	cmyk(66.7%, 0%, 26.3%, 4.7%)
CIE-LAB	lab(86.55, -56.50, 18.82)
CIE-LCH	lch(86.55, 59.55, 161.58°)
OKLab	oklab(86.43% -0.155 0.048)
OKLCH	oklch(86.43% 0.162 162.8)
XYZ	xyz(43.5761, 69.1004, 53.6803)
Luminance	0.6911 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F3B3 #F35191

analogous

#51F362 #51F3B3 #51E2F3

triadic

#51F3B3 #B351F3 #F3B351

tetradic

#51F3B3 #6251F3 #F35191 #E2F351

square

#51F3B3 #6251F3 #F35191 #E2F351

split-complementary

#51F3B3 #F351E2 #F36251

monochromatic

#0DBD77 #18EF9A #51F3B3 #8AF7CC #C4FBE5

Accessibility & contrast

On white

1.42

#51F3B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.82

#51F3B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F3B3

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F3B3	#FFFFFF	#000000	##000000
##51F3B3	1.00	1.42	14.82	14.82
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.82	21.00	1.00	1.00
##000000	14.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFE2AF

Deuteranopia (green-blind)

#DAD2B7

Tritanopia (blue-blind)

#00F3E2

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #51f3b3;
/* rgb */ color: rgb(81, 243, 179);
/* oklch */ color: oklch(86.4% 0.162 162.8);

Tailwind

colors: {
  custom: {
    50: '#94f8ca',
    500: '#51f3b3',
    950: '#000000',
  },
}

SCSS

$custom: #51f3b3;
$custom-light: #94f8ca;
$custom-dark: #000000;

JSON

{
  "hex": "#51f3b3",
  "rgb": {
    "r": 81,
    "g": 243,
    "b": 179
  },
  "hsl": {
    "h": 156.296,
    "s": 87.097,
    "l": 63.529
  },
  "oklch": {
    "l": 0.86431,
    "c": 0.16229,
    "h": 162.8
  },
  "luminance": 0.69105
}

Semantic roles & 50–950 ramp

primary

#51F3B3

secondary

#BB2D65

accent

#025BE4

background

#FCFFFD

surface

#F5FFF9

border

#CFD7D2

text

#0F1713

muted

#808582

Preview Lab

Preview with #51F3B3

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

Preview Lab → · Contrast checker → · Palette generator →