#51F2CA#51F2CA

#51F2CA is a very light, vivid teal. Relative luminance 0.695; OKLCH L 86.8% C 0.145 H 172.8°. Best body text is #000000 at 14.90:1 contrast (WCAG AA passes).

Color values

HEX	#51F2CA
RGB	rgb(81, 242, 202)
HSL	hsl(165, 86%, 63%)
HSV	hsv(165, 67%, 95%)
CMYK	cmyk(66.5%, 0%, 16.5%, 5.1%)
CIE-LAB	lab(86.76, -50.92, 7.17)
CIE-LCH	lch(86.76, 51.43, 171.99°)
OKLab	oklab(86.76% -0.1437 0.0182)
OKLCH	oklch(86.76% 0.145 172.8)
XYZ	xyz(45.8008, 69.5127, 66.8692)
Luminance	0.6952 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F2CA #F25179

analogous

#51F279 #51F2CA #51C9F2

triadic

#51F2CA #CA51F2 #F2CA51

tetradic

#51F2CA #7951F2 #F25179 #C9F251

square

#51F2CA #7951F2 #F25179 #C9F251

split-complementary

#51F2CA #F251C9 #F27951

monochromatic

#0EBB90 #18EEB9 #51F2CA #8AF6DB #C3FBED

Accessibility & contrast

On white

1.41

#51F2CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.90

#51F2CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F2CA

14.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F2CA	#FFFFFF	#000000	##000000
##51F2CA	1.00	1.41	14.90	14.90
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.90	21.00	1.00	1.00
##000000	14.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAE3C8

Deuteranopia (green-blind)

#D4D3CD

Tritanopia (blue-blind)

#00F4E6

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #51f2ca;
/* rgb */ color: rgb(81, 242, 202);
/* oklch */ color: oklch(86.8% 0.145 172.8);

Tailwind

colors: {
  custom: {
    50: '#94f7da',
    500: '#51f2ca',
    950: '#000000',
  },
}

SCSS

$custom: #51f2ca;
$custom-light: #94f7da;
$custom-dark: #000000;

JSON

{
  "hex": "#51f2ca",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 202
  },
  "hsl": {
    "h": 165.093,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86762,
    "c": 0.14484,
    "h": 172.8
  },
  "luminance": 0.69518
}

Semantic roles & 50–950 ramp

primary

#51F2CA

secondary

#B92E51

accent

#033AE3

background

#FCFFFE

surface

#F5FFFB

border

#CFD7D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #51F2CA

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

Preview Lab → · Contrast checker → · Palette generator →