#51DFED#51DFED

#51DFED is a very light, vivid teal. Relative luminance 0.606; OKLCH L 83.4% C 0.121 H 204.5°. Best body text is #000000 at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#51DFED
RGB	rgb(81, 223, 237)
HSL	hsl(185, 81%, 62%)
HSV	hsv(185, 66%, 93%)
CMYK	cmyk(65.8%, 5.9%, 0%, 7.1%)
CIE-LAB	lab(82.18, -33.32, -18.02)
CIE-LCH	lch(82.18, 37.89, 208.41°)
OKLab	oklab(83.36% -0.1099 -0.05)
OKLCH	oklch(83.36% 0.121 204.5)
XYZ	xyz(45.0605, 60.6341, 89.4331)
Luminance	0.6064 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DFED #ED5F51

analogous

#51EDAD #51DFED #5191ED

triadic

#51DFED #ED51DF #DFED51

tetradic

#51DFED #AD51ED #ED5F51 #91ED51

square

#51DFED #AD51ED #ED5F51 #91ED51

split-complementary

#51DFED #ED5191 #EDAD51

monochromatic

#12A3B1 #1AD5E7 #51DFED #88E9F3 #C0F3F8

Accessibility & contrast

On white

1.60

#51DFED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.13

#51DFED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DFED

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DFED	#FFFFFF	#000000	##000000
##51DFED	1.00	1.60	13.13	13.13
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.13	21.00	1.00	1.00
##000000	13.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED6EE

Deuteranopia (green-blind)

#B7C5EE

Tritanopia (blue-blind)

#00E8E3

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51dfed;
/* rgb */ color: rgb(81, 223, 237);
/* oklch */ color: oklch(83.4% 0.121 204.5);

Tailwind

colors: {
  custom: {
    50: '#94e9f2',
    500: '#51dfed',
    950: '#000000',
  },
}

SCSS

$custom: #51dfed;
$custom-light: #94e9f2;
$custom-dark: #000000;

JSON

{
  "hex": "#51dfed",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 237
  },
  "hsl": {
    "h": 185.385,
    "s": 81.25,
    "l": 62.353
  },
  "oklch": {
    "l": 0.83362,
    "c": 0.1207,
    "h": 204.5
  },
  "luminance": 0.60639
}

Semantic roles & 50–950 ramp

primary

#51DFED

secondary

#B13C31

accent

#1B08DE

background

#FCFEFF

surface

#F5FDFE

border

#CFD5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #51DFED

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

Preview Lab → · Contrast checker → · Palette generator →