#51F2C5#51F2C5

#51F2C5 is a very light, vivid teal. Relative luminance 0.693; OKLCH L 86.6% C 0.148 H 170.5°. Best body text is #000000 at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#51F2C5
RGB	rgb(81, 242, 197)
HSL	hsl(163, 86%, 63%)
HSV	hsv(163, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 18.6%, 5.1%)
CIE-LAB	lab(86.64, -52.10, 9.61)
CIE-LCH	lch(86.64, 52.98, 169.55°)
OKLab	oklab(86.63% -0.1459 0.0245)
OKLCH	oklch(86.63% 0.148 170.5)
XYZ	xyz(45.2184, 69.2798, 63.8017)
Luminance	0.6928 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F2C5 #F2517E

analogous

#51F274 #51F2C5 #51CEF2

triadic

#51F2C5 #C551F2 #F2C551

tetradic

#51F2C5 #7451F2 #F2517E #CEF251

square

#51F2C5 #7451F2 #F2517E #CEF251

split-complementary

#51F2C5 #F251CE #F27451

monochromatic

#0EBB8A #18EEB2 #51F2C5 #8AF6D8 #C3FBEB

Accessibility & contrast

On white

1.41

#51F2C5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.86

#51F2C5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F2C5

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F2C5	#FFFFFF	#000000	##000000
##51F2C5	1.00	1.41	14.86	14.86
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.86	21.00	1.00	1.00
##000000	14.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBE2C3

Deuteranopia (green-blind)

#D5D2C8

Tritanopia (blue-blind)

#00F4E5

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #51f2c5;
/* rgb */ color: rgb(81, 242, 197);
/* oklch */ color: oklch(86.6% 0.148 170.5);

Tailwind

colors: {
  custom: {
    50: '#94f7d6',
    500: '#51f2c5',
    950: '#000000',
  },
}

SCSS

$custom: #51f2c5;
$custom-light: #94f7d6;
$custom-dark: #000000;

JSON

{
  "hex": "#51f2c5",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 197
  },
  "hsl": {
    "h": 163.23,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.8663,
    "c": 0.14799,
    "h": 170.5
  },
  "luminance": 0.69285
}

Semantic roles & 50–950 ramp

primary

#51F2C5

secondary

#B92E55

accent

#0341E3

background

#FCFFFE

surface

#F5FFFB

border

#CFD7D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #51F2C5

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

Preview Lab → · Contrast checker → · Palette generator →