#51FFBA#51FFBA

#51FFBA is a very light, vivid teal. Relative luminance 0.768; OKLCH L 89.5% C 0.172 H 162.4°. Best body text is #000000 at 16.36:1 contrast (WCAG AA passes).

Color values

HEX	#51FFBA
RGB	rgb(81, 255, 186)
HSL	hsl(156, 100%, 66%)
HSV	hsv(156, 68%, 100%)
CMYK	cmyk(68.2%, 0%, 27.1%, 0%)
CIE-LAB	lab(90.23, -59.70, 20.35)
CIE-LCH	lch(90.23, 63.07, 161.18°)
OKLab	oklab(89.5% -0.1635 0.0518)
OKLCH	oklch(89.5% 0.172 162.4)
XYZ	xyz(48.0113, 76.8091, 58.7402)
Luminance	0.7681 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51FFBA #FF5196

analogous

#51FF63 #51FFBA #51EDFF

triadic

#51FFBA #BA51FF #FFBA51

tetradic

#51FFBA #6351FF #FF5196 #EDFF51

square

#51FFBA #6351FF #FF5196 #EDFF51

split-complementary

#51FFBA #FF51ED #FF6351

monochromatic

#00D681 #14FFA2 #51FFBA #8EFFD2 #CBFFEB

Accessibility & contrast

On white

1.28

#51FFBA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.36

#51FFBA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51FFBA

16.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51FFBA	#FFFFFF	#000000	##000000
##51FFBA	1.00	1.28	16.36	16.36
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.36	21.00	1.00	1.00
##000000	16.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBEDB6

Deuteranopia (green-blind)

#E4DCBE

Tritanopia (blue-blind)

#00FFEC

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #51ffba;
/* rgb */ color: rgb(81, 255, 186);
/* oklch */ color: oklch(89.5% 0.172 162.4);

Tailwind

colors: {
  custom: {
    50: '#96ffcf',
    500: '#51ffba',
    950: '#000000',
  },
}

SCSS

$custom: #51ffba;
$custom-light: #96ffcf;
$custom-dark: #000000;

JSON

{
  "hex": "#51ffba",
  "rgb": {
    "r": 81,
    "g": 255,
    "b": 186
  },
  "hsl": {
    "h": 156.207,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.89496,
    "c": 0.17157,
    "h": 162.4
  },
  "luminance": 0.76815
}

Semantic roles & 50–950 ramp

primary

#51FFBA

secondary

#D02568

accent

#005BE6

background

#FCFFFE

surface

#F5FFFB

border

#CFD7D4

text

#0F1813

muted

#808683

Preview Lab

Preview with #51FFBA

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

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