#51F2C7#51F2C7

#51F2C7 is a very light, vivid teal. Relative luminance 0.694; OKLCH L 86.7% C 0.147 H 171.4°. Best body text is #000000 at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#51F2C7
RGB	rgb(81, 242, 199)
HSL	hsl(164, 86%, 63%)
HSV	hsv(164, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 17.8%, 5.1%)
CIE-LAB	lab(86.69, -51.63, 8.63)
CIE-LCH	lch(86.69, 52.35, 170.51°)
OKLab	oklab(86.68% -0.145 0.022)
OKLCH	oklch(86.68% 0.147 171.4)
XYZ	xyz(45.4490, 69.3720, 65.0166)
Luminance	0.6938 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F2C7 #F2517C

analogous

#51F276 #51F2C7 #51CCF2

triadic

#51F2C7 #C751F2 #F2C751

tetradic

#51F2C7 #7651F2 #F2517C #CCF251

square

#51F2C7 #7651F2 #F2517C #CCF251

split-complementary

#51F2C7 #F251CC #F27651

monochromatic

#0EBB8D #18EEB5 #51F2C7 #8AF6D9 #C3FBEC

Accessibility & contrast

On white

1.41

#51F2C7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.88

#51F2C7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F2C7

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F2C7	#FFFFFF	#000000	##000000
##51F2C7	1.00	1.41	14.88	14.88
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.88	21.00	1.00	1.00
##000000	14.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBE2C5

Deuteranopia (green-blind)

#D5D2CA

Tritanopia (blue-blind)

#00F4E6

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #51f2c7;
/* rgb */ color: rgb(81, 242, 199);
/* oklch */ color: oklch(86.7% 0.147 171.4);

Tailwind

colors: {
  custom: {
    50: '#94f7d8',
    500: '#51f2c7',
    950: '#000000',
  },
}

SCSS

$custom: #51f2c7;
$custom-light: #94f7d8;
$custom-dark: #000000;

JSON

{
  "hex": "#51f2c7",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 199
  },
  "hsl": {
    "h": 163.975,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86683,
    "c": 0.1467,
    "h": 171.4
  },
  "luminance": 0.69377
}

Semantic roles & 50–950 ramp

primary

#51F2C7

secondary

#B92E53

accent

#033FE3

background

#FCFFFE

surface

#F5FFFB

border

#CFD7D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #51F2C7

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

Preview Lab → · Contrast checker → · Palette generator →