#48E4FB#48E4FB

#48E4FB is a very light, vivid teal. Relative luminance 0.638; OKLCH L 84.8% C 0.130 H 209.4°. Best body text is #000000 at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#48E4FB
RGB	rgb(72, 228, 251)
HSL	hsl(188, 96%, 63%)
HSV	hsv(188, 71%, 98%)
CMYK	cmyk(71.3%, 9.2%, 0%, 1.6%)
CIE-LAB	lab(83.87, -32.81, -22.89)
CIE-LCH	lch(83.87, 40.01, 214.89°)
OKLab	oklab(84.82% -0.113 -0.0637)
OKLCH	oklch(84.82% 0.13 209.4)
XYZ	xyz(47.8210, 63.8239, 101.0470)
Luminance	0.6383 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#48E4FB #FB5F48

analogous

#48FBB8 #48E4FB #488BFB

triadic

#48E4FB #FB48E4 #E4FB48

tetradic

#48E4FB #B848FB #FB5F48 #8BFB48

square

#48E4FB #B848FB #FB5F48 #8BFB48

split-complementary

#48E4FB #FB488B #FBB848

monochromatic

#04ACC4 #0CDBFA #48E4FB #84EDFC #C0F6FE

Accessibility & contrast

On white

1.53

#48E4FB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.77

#48E4FB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #48E4FB

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##48E4FB	#FFFFFF	#000000	##000000
##48E4FB	1.00	1.53	13.77	13.77
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.77	21.00	1.00	1.00
##000000	13.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0DCFC

Deuteranopia (green-blind)

#B7C9FB

Tritanopia (blue-blind)

#00EFEB

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #48e4fb;
/* rgb */ color: rgb(72, 228, 251);
/* oklch */ color: oklch(84.8% 0.130 209.4);

Tailwind

colors: {
  custom: {
    50: '#93edfc',
    500: '#48e4fb',
    950: '#000000',
  },
}

SCSS

$custom: #48e4fb;
$custom-light: #93edfc;
$custom-dark: #000000;

JSON

{
  "hex": "#48e4fb",
  "rgb": {
    "r": 72,
    "g": 228,
    "b": 251
  },
  "hsl": {
    "h": 187.709,
    "s": 95.722,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84821,
    "c": 0.12972,
    "h": 209.4
  },
  "luminance": 0.6383
}

Semantic roles & 50–950 ramp

primary

#48E4FB

secondary

#C13A26

accent

#1D00E6

background

#FCFFFF

surface

#F5FEFF

border

#CFD6D7

text

#0F1617

muted

#808585

Preview Lab

Preview with #48E4FB

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

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