#51F6CA#51F6CA

#51F6CA is a very light, vivid teal. Relative luminance 0.719; OKLCH L 87.7% C 0.149 H 171.3°. Best body text is #000000 at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#51F6CA
RGB	rgb(81, 246, 202)
HSL	hsl(164, 90%, 64%)
HSV	hsv(164, 67%, 96%)
CMYK	cmyk(67.1%, 0%, 17.9%, 3.5%)
CIE-LAB	lab(87.93, -52.57, 8.85)
CIE-LCH	lch(87.93, 53.31, 170.45°)
OKLab	oklab(87.72% -0.1476 0.0225)
OKLCH	oklch(87.72% 0.149 171.3)
XYZ	xyz(47.0043, 71.9199, 67.2704)
Luminance	0.7192 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F6CA #F6517D

analogous

#51F678 #51F6CA #51D0F6

triadic

#51F6CA #CA51F6 #F6CA51

tetradic

#51F6CA #7851F6 #F6517D #D0F651

square

#51F6CA #7851F6 #F6517D #D0F651

split-complementary

#51F6CA #F651D0 #F67851

monochromatic

#0AC391 #17F3B8 #51F6CA #8BF9DC #C5FCED

Accessibility & contrast

On white

1.36

#51F6CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.39

#51F6CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F6CA

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F6CA	#FFFFFF	#000000	##000000
##51F6CA	1.00	1.36	15.39	15.39
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.39	21.00	1.00	1.00
##000000	15.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFE6C8

Deuteranopia (green-blind)

#D8D6CD

Tritanopia (blue-blind)

#00F8E9

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #51f6ca;
/* rgb */ color: rgb(81, 246, 202);
/* oklch */ color: oklch(87.7% 0.149 171.3);

Tailwind

colors: {
  custom: {
    50: '#95fada',
    500: '#51f6ca',
    950: '#000000',
  },
}

SCSS

$custom: #51f6ca;
$custom-light: #95fada;
$custom-dark: #000000;

JSON

{
  "hex": "#51f6ca",
  "rgb": {
    "r": 81,
    "g": 246,
    "b": 202
  },
  "hsl": {
    "h": 164,
    "s": 90.164,
    "l": 64.118
  },
  "oklch": {
    "l": 0.87721,
    "c": 0.14934,
    "h": 171.3
  },
  "luminance": 0.71925
}

Semantic roles & 50–950 ramp

primary

#51F6CA

secondary

#C02B53

accent

#003DE6

background

#FCFFFE

surface

#F5FFFB

border

#CFD7D4

text

#0F1714

muted

#808583

Preview Lab

Preview with #51F6CA

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

Preview Lab → · Contrast checker → · Palette generator →