#51F2C4#51F2C4

#51F2C4 is a very light, vivid teal. Relative luminance 0.692; OKLCH L 86.6% C 0.149 H 170.0°. Best body text is #000000 at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#51F2C4
RGB	rgb(81, 242, 196)
HSL	hsl(163, 86%, 63%)
HSV	hsv(163, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 19%, 5.1%)
CIE-LAB	lab(86.62, -52.33, 10.10)
CIE-LCH	lch(86.62, 53.29, 169.08°)
OKLab	oklab(86.61% -0.1464 0.0258)
OKLCH	oklch(86.61% 0.149 170)
XYZ	xyz(45.1042, 69.2341, 63.2003)
Luminance	0.6924 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F2C4 #F2517F

analogous

#51F273 #51F2C4 #51CFF2

triadic

#51F2C4 #C451F2 #F2C451

tetradic

#51F2C4 #7351F2 #F2517F #CFF251

square

#51F2C4 #7351F2 #F2517F #CFF251

split-complementary

#51F2C4 #F251CF #F27351

monochromatic

#0EBB89 #18EEB1 #51F2C4 #8AF6D7 #C3FBEB

Accessibility & contrast

On white

1.41

#51F2C4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.85

#51F2C4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F2C4

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F2C4	#FFFFFF	#000000	##000000
##51F2C4	1.00	1.41	14.85	14.85
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.85	21.00	1.00	1.00
##000000	14.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBE2C2

Deuteranopia (green-blind)

#D5D2C7

Tritanopia (blue-blind)

#00F4E5

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #51f2c4;
/* rgb */ color: rgb(81, 242, 196);
/* oklch */ color: oklch(86.6% 0.149 170.0);

Tailwind

colors: {
  custom: {
    50: '#94f7d5',
    500: '#51f2c4',
    950: '#000000',
  },
}

SCSS

$custom: #51f2c4;
$custom-light: #94f7d5;
$custom-dark: #000000;

JSON

{
  "hex": "#51f2c4",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 196
  },
  "hsl": {
    "h": 162.857,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86605,
    "c": 0.14864,
    "h": 170
  },
  "luminance": 0.69239
}

Semantic roles & 50–950 ramp

primary

#51F2C4

secondary

#B92E56

accent

#0343E3

background

#FCFFFE

surface

#F5FFFB

border

#CFD7D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #51F2C4

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

Preview Lab → · Contrast checker → · Palette generator →