#55EFFB#55EFFB

#55EFFB is a very light, vivid teal. Relative luminance 0.706; OKLCH L 87.7% C 0.128 H 202.6°. Best body text is #000000 at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#55EFFB
RGB	rgb(85, 239, 251)
HSL	hsl(184, 95%, 66%)
HSV	hsv(184, 66%, 98%)
CMYK	cmyk(66.1%, 4.8%, 0%, 1.6%)
CIE-LAB	lab(87.30, -36.28, -17.68)
CIE-LCH	lch(87.30, 40.36, 205.97°)
OKLab	oklab(87.67% -0.118 -0.049)
OKLCH	oklch(87.67% 0.128 202.6)
XYZ	xyz(52.0178, 70.6235, 102.1383)
Luminance	0.7063 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55EFFB #FB6155

analogous

#55FBB4 #55EFFB #559CFB

triadic

#55EFFB #FB55EF #EFFB55

tetradic

#55EFFB #B455FB #FB6155 #9CFB55

square

#55EFFB #B455FB #FB6155 #9CFB55

split-complementary

#55EFFB #FB559C #FBB455

monochromatic

#05C2D1 #19E9FA #55EFFB #91F5FC #CDFAFE

Accessibility & contrast

On white

1.39

#55EFFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.13

#55EFFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55EFFB

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55EFFB	#FFFFFF	#000000	##000000
##55EFFB	1.00	1.39	15.13	15.13
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.13	21.00	1.00	1.00
##000000	15.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE5FC

Deuteranopia (green-blind)

#C5D3FC

Tritanopia (blue-blind)

#00F8F2

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #55effb;
/* rgb */ color: rgb(85, 239, 251);
/* oklch */ color: oklch(87.7% 0.128 202.6);

Tailwind

colors: {
  custom: {
    50: '#99f4fc',
    500: '#55effb',
    950: '#000000',
  },
}

SCSS

$custom: #55effb;
$custom-light: #99f4fc;
$custom-dark: #000000;

JSON

{
  "hex": "#55effb",
  "rgb": {
    "r": 85,
    "g": 239,
    "b": 251
  },
  "hsl": {
    "h": 184.337,
    "s": 95.402,
    "l": 65.882
  },
  "oklch": {
    "l": 0.87669,
    "c": 0.12782,
    "h": 202.6
  },
  "luminance": 0.70629
}

Semantic roles & 50–950 ramp

primary

#55EFFB

secondary

#CC3429

accent

#1100E6

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#0F1717

muted

#808585

Preview Lab

Preview with #55EFFB

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

Preview Lab → · Contrast checker → · Palette generator →