#51F4EA#51F4EA

#51F4EA is a very light, vivid teal. Relative luminance 0.724; OKLCH L 88.2% C 0.133 H 189.1°. Best body text is #000000 at 15.48:1 contrast (WCAG AA passes).

Color values

HEX	#51F4EA
RGB	rgb(81, 244, 234)
HSL	hsl(176, 88%, 64%)
HSV	hsv(176, 67%, 96%)
CMYK	cmyk(66.8%, 0%, 4.1%, 4.3%)
CIE-LAB	lab(88.15, -43.73, -7.52)
CIE-LCH	lch(88.15, 44.38, 189.75°)
OKLab	oklab(88.17% -0.1317 -0.0211)
OKLCH	oklch(88.17% 0.133 189.1)
XYZ	xyz(50.5885, 72.3854, 89.1316)
Luminance	0.7239 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F4EA #F4515B

analogous

#51F498 #51F4EA #51ACF4

triadic

#51F4EA #EA51F4 #F4EA51

tetradic

#51F4EA #9851F4 #F4515B #ACF451

square

#51F4EA #9851F4 #F4515B #ACF451

split-complementary

#51F4EA #F451AC #F49851

monochromatic

#0CBFB4 #17F0E3 #51F4EA #8BF8F1 #C4FBF8

Accessibility & contrast

On white

1.36

#51F4EA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.48

#51F4EA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F4EA

15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F4EA	#FFFFFF	#000000	##000000
##51F4EA	1.00	1.36	15.48	15.48
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.48	21.00	1.00	1.00
##000000	15.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7E7EA

Deuteranopia (green-blind)

#CFD6EC

Tritanopia (blue-blind)

#00FAF1

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #51f4ea;
/* rgb */ color: rgb(81, 244, 234);
/* oklch */ color: oklch(88.2% 0.133 189.1);

Tailwind

colors: {
  custom: {
    50: '#96f8f0',
    500: '#51f4ea',
    950: '#000000',
  },
}

SCSS

$custom: #51f4ea;
$custom-light: #96f8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#51f4ea",
  "rgb": {
    "r": 81,
    "g": 244,
    "b": 234
  },
  "hsl": {
    "h": 176.319,
    "s": 88.108,
    "l": 63.725
  },
  "oklch": {
    "l": 0.8817,
    "c": 0.13335,
    "h": 189.1
  },
  "luminance": 0.72391
}

Semantic roles & 50–950 ramp

primary

#51F4EA

secondary

#BD2D36

accent

#010FE5

background

#FCFFFF

surface

#F5FFFE

border

#CFD7D6

text

#0F1716

muted

#808585

Preview Lab

Preview with #51F4EA

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

Preview Lab → · Contrast checker → · Palette generator →