#51FFEB#51FFEB

#51FFEB is a very light, vivid teal. Relative luminance 0.793; OKLCH L 90.8% C 0.142 H 183.9°. Best body text is #000000 at 16.85:1 contrast (WCAG AA passes).

Color values

HEX	#51FFEB
RGB	rgb(81, 255, 235)
HSL	hsl(173, 100%, 66%)
HSV	hsv(173, 68%, 100%)
CMYK	cmyk(68.2%, 0%, 7.8%, 0%)
CIE-LAB	lab(91.35, -48.25, -3.32)
CIE-LCH	lch(91.35, 48.36, 183.93°)
OKLab	oklab(90.78% -0.1419 -0.0097)
OKLCH	oklch(90.78% 0.142 183.9)
XYZ	xyz(54.1416, 79.2612, 91.0267)
Luminance	0.7927 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51FFEB #FF5165

analogous

#51FF94 #51FFEB #51BCFF

triadic

#51FFEB #EB51FF #FFEB51

tetradic

#51FFEB #9451FF #FF5165 #BCFF51

square

#51FFEB #9451FF #FF5165 #BCFF51

split-complementary

#51FFEB #FF51BC #FF9451

monochromatic

#00D6BD #14FFE4 #51FFEB #8EFFF2 #CBFFF9

Accessibility & contrast

On white

1.25

#51FFEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.85

#51FFEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51FFEB

16.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51FFEB	#FFFFFF	#000000	##000000
##51FFEB	1.00	1.25	16.85	16.85
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.85	21.00	1.00	1.00
##000000	16.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3F1EA

Deuteranopia (green-blind)

#DADFED

Tritanopia (blue-blind)

#00FFF9

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #51ffeb;
/* rgb */ color: rgb(81, 255, 235);
/* oklch */ color: oklch(90.8% 0.142 183.9);

Tailwind

colors: {
  custom: {
    50: '#98fff1',
    500: '#51ffeb',
    950: '#000000',
  },
}

SCSS

$custom: #51ffeb;
$custom-light: #98fff1;
$custom-dark: #000000;

JSON

{
  "hex": "#51ffeb",
  "rgb": {
    "r": 81,
    "g": 255,
    "b": 235
  },
  "hsl": {
    "h": 173.103,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.9078,
    "c": 0.1422,
    "h": 183.9
  },
  "luminance": 0.79267
}

Semantic roles & 50–950 ramp

primary

#51FFEB

secondary

#D02538

accent

#001AE6

background

#FCFFFF

surface

#F6FFFE

border

#D0D7D6

text

#0F1816

muted

#808685

Preview Lab

Preview with #51FFEB

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

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