#51F2F1#51F2F1

#51F2F1 is a very light, vivid teal. Relative luminance 0.716; OKLCH L 87.9% C 0.131 H 194.4°. Best body text is #000000 at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#51F2F1
RGB	rgb(81, 242, 241)
HSL	hsl(180, 86%, 63%)
HSV	hsv(180, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 0.4%, 5.1%)
CIE-LAB	lab(87.78, -40.96, -11.74)
CIE-LCH	lch(87.78, 42.61, 195.99°)
OKLab	oklab(87.93% -0.1268 -0.0326)
OKLCH	oklch(87.93% 0.131 194.4)
XYZ	xyz(51.0155, 71.5986, 94.3333)
Luminance	0.7160 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F2F1 #F25152

analogous

#51F2A0 #51F2F1 #51A3F2

triadic

#51F2F1 #F151F2 #F2F151

tetradic

#51F2F1 #A051F2 #F25152 #A3F251

square

#51F2F1 #A051F2 #F25152 #A3F251

split-complementary

#51F2F1 #F251A3 #F2A051

monochromatic

#0EBBBA #18EEEC #51F2F1 #8AF6F6 #C3FBFA

Accessibility & contrast

On white

1.37

#51F2F1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.32

#51F2F1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F2F1

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F2F1	#FFFFFF	#000000	##000000
##51F2F1	1.00	1.37	15.32	15.32
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.32	21.00	1.00	1.00
##000000	15.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3E6F1

Deuteranopia (green-blind)

#CAD5F2

Tritanopia (blue-blind)

#00F9F1

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #51f2f1;
/* rgb */ color: rgb(81, 242, 241);
/* oklch */ color: oklch(87.9% 0.131 194.4);

Tailwind

colors: {
  custom: {
    50: '#97f7f5',
    500: '#51f2f1',
    950: '#000000',
  },
}

SCSS

$custom: #51f2f1;
$custom-light: #97f7f5;
$custom-dark: #000000;

JSON

{
  "hex": "#51f2f1",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 241
  },
  "hsl": {
    "h": 179.627,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.87928,
    "c": 0.13091,
    "h": 194.4
  },
  "luminance": 0.71604
}

Semantic roles & 50–950 ramp

primary

#51F2F1

secondary

#B92E2F

accent

#0304E3

background

#FCFFFF

surface

#F6FFFE

border

#D0D7D6

text

#0F1717

muted

#808585

Preview Lab

Preview with #51F2F1

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

Preview Lab → · Contrast checker → · Palette generator →