#51EACF#51EACF

#51EACF is a very light, vivid teal. Relative luminance 0.651; OKLCH L 85.0% C 0.134 H 178.8°. Best body text is #000000 at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#51EACF
RGB	rgb(81, 234, 207)
HSL	hsl(169, 78%, 62%)
HSV	hsv(169, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 11.5%, 8.2%)
CIE-LAB	lab(84.53, -46.33, 1.33)
CIE-LCH	lch(84.53, 46.35, 178.36°)
OKLab	oklab(84.99% -0.1335 0.0028)
OKLCH	oklch(84.99% 0.134 178.8)
XYZ	xyz(44.0732, 65.0951, 69.2612)
Luminance	0.6510 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EACF #EA516C

analogous

#51EA83 #51EACF #51B9EA

triadic

#51EACF #CF51EA #EACF51

tetradic

#51EACF #8351EA #EA516C #B9EA51

square

#51EACF #8351EA #EA516C #B9EA51

split-complementary

#51EACF #EA51B9 #EA8351

monochromatic

#15AC91 #1BE2BF #51EACF #88F1DE #BEF7ED

Accessibility & contrast

On white

1.50

#51EACF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.02

#51EACF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EACF

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EACF	#FFFFFF	#000000	##000000
##51EACF	1.00	1.50	14.02	14.02
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.02	21.00	1.00	1.00
##000000	14.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1DCCE

Deuteranopia (green-blind)

#CBCCD1

Tritanopia (blue-blind)

#00EEE2

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #51eacf;
/* rgb */ color: rgb(81, 234, 207);
/* oklch */ color: oklch(85.0% 0.134 178.8);

Tailwind

colors: {
  custom: {
    50: '#93f1dd',
    500: '#51eacf',
    950: '#000000',
  },
}

SCSS

$custom: #51eacf;
$custom-light: #93f1dd;
$custom-dark: #000000;

JSON

{
  "hex": "#51eacf",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 207
  },
  "hsl": {
    "h": 169.412,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.84988,
    "c": 0.13358,
    "h": 178.8
  },
  "luminance": 0.651
}

Semantic roles & 50–950 ramp

primary

#51EACF

secondary

#AD3248

accent

#0B2FDB

background

#FCFFFE

surface

#F5FEFC

border

#CFD6D5

text

#0F1715

muted

#808584

Preview Lab

Preview with #51EACF

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

Preview Lab → · Contrast checker → · Palette generator →