#51FCBF#51FCBF

#51FCBF is a very light, vivid teal. Relative luminance 0.751; OKLCH L 88.9% C 0.164 H 164.9°. Best body text is #000000 at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#51FCBF
RGB	rgb(81, 252, 191)
HSL	hsl(159, 97%, 65%)
HSV	hsv(159, 68%, 99%)
CMYK	cmyk(67.9%, 0%, 24.2%, 1.2%)
CIE-LAB	lab(89.45, -57.46, 16.69)
CIE-LCH	lch(89.45, 59.84, 163.80°)
OKLab	oklab(88.89% -0.1584 0.0427)
OKLCH	oklch(88.89% 0.164 164.9)
XYZ	xyz(47.6026, 75.1264, 61.2722)
Luminance	0.7513 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51FCBF #FC518E

analogous

#51FC69 #51FCBF #51E4FC

triadic

#51FCBF #BF51FC #FCBF51

tetradic

#51FCBF #6951FC #FC518E #E4FC51

square

#51FCBF #6951FC #FC518E #E4FC51

split-complementary

#51FCBF #FC51E4 #FC6951

monochromatic

#04CF86 #15FBA9 #51FCBF #8DFDD5 #C9FEEB

Accessibility & contrast

On white

1.31

#51FCBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.03

#51FCBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51FCBF

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51FCBF	#FFFFFF	#000000	##000000
##51FCBF	1.00	1.31	16.03	16.03
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.03	21.00	1.00	1.00
##000000	16.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7EABC

Deuteranopia (green-blind)

#E1DAC3

Tritanopia (blue-blind)

#00FCEB

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #51fcbf;
/* rgb */ color: rgb(81, 252, 191);
/* oklch */ color: oklch(88.9% 0.164 164.9);

Tailwind

colors: {
  custom: {
    50: '#95fed2',
    500: '#51fcbf',
    950: '#000000',
  },
}

SCSS

$custom: #51fcbf;
$custom-light: #95fed2;
$custom-dark: #000000;

JSON

{
  "hex": "#51fcbf",
  "rgb": {
    "r": 81,
    "g": 252,
    "b": 191
  },
  "hsl": {
    "h": 158.596,
    "s": 96.61,
    "l": 65.294
  },
  "oklch": {
    "l": 0.88888,
    "c": 0.16405,
    "h": 164.9
  },
  "luminance": 0.75132
}

Semantic roles & 50–950 ramp

primary

#51FCBF

secondary

#CA2761

accent

#0052E6

background

#FCFFFE

surface

#F5FFFB

border

#CFD7D4

text

#0F1814

muted

#808683

Preview Lab

Preview with #51FCBF

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

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