#51FFCA#51FFCA

#51FFCA is a very light, vivid teal. Relative luminance 0.775; OKLCH L 89.9% C 0.160 H 168.4°. Best body text is #000000 at 16.51:1 contrast (WCAG AA passes).

Color values

HEX	#51FFCA
RGB	rgb(81, 255, 202)
HSL	hsl(162, 100%, 66%)
HSV	hsv(162, 68%, 100%)
CMYK	cmyk(68.2%, 0%, 20.8%, 0%)
CIE-LAB	lab(90.56, -56.22, 12.61)
CIE-LCH	lch(90.56, 57.61, 167.36°)
OKLab	oklab(89.88% -0.1564 0.0322)
OKLCH	oklch(89.88% 0.16 168.4)
XYZ	xyz(49.8084, 77.5279, 68.2050)
Luminance	0.7753 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51FFCA #FF5186

analogous

#51FF73 #51FFCA #51DDFF

triadic

#51FFCA #CA51FF #FFCA51

tetradic

#51FFCA #7351FF #FF5186 #DDFF51

square

#51FFCA #7351FF #FF5186 #DDFF51

split-complementary

#51FFCA #FF51DD #FF7351

monochromatic

#00D695 #14FFB7 #51FFCA #8EFFDD #CBFFEF

Accessibility & contrast

On white

1.27

#51FFCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.51

#51FFCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51FFCA

16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51FFCA	#FFFFFF	#000000	##000000
##51FFCA	1.00	1.27	16.51	16.51
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.51	21.00	1.00	1.00
##000000	16.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9EEC7

Deuteranopia (green-blind)

#E1DDCE

Tritanopia (blue-blind)

#00FFF0

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #51ffca;
/* rgb */ color: rgb(81, 255, 202);
/* oklch */ color: oklch(89.9% 0.160 168.4);

Tailwind

colors: {
  custom: {
    50: '#96ffda',
    500: '#51ffca',
    950: '#000000',
  },
}

SCSS

$custom: #51ffca;
$custom-light: #96ffda;
$custom-dark: #000000;

JSON

{
  "hex": "#51ffca",
  "rgb": {
    "r": 81,
    "g": 255,
    "b": 202
  },
  "hsl": {
    "h": 161.724,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.89876,
    "c": 0.15968,
    "h": 168.4
  },
  "luminance": 0.77534
}

Semantic roles & 50–950 ramp

primary

#51FFCA

secondary

#D02559

accent

#0046E6

background

#FCFFFE

surface

#F5FFFB

border

#CFD7D4

text

#0F1814

muted

#808683

Preview Lab

Preview with #51FFCA

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

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