#488AFE#488AFE

#488AFE is a light, vivid blue. Relative luminance 0.267; OKLCH L 64.9% C 0.186 H 260.8°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#488AFE
RGB	rgb(72, 138, 254)
HSL	hsl(218, 99%, 64%)
HSV	hsv(218, 72%, 100%)
CMYK	cmyk(71.7%, 45.7%, 0%, 0.4%)
CIE-LAB	lab(58.70, 17.09, -63.87)
CIE-LCH	lch(58.70, 66.12, 284.98°)
OKLab	oklab(64.95% -0.0298 -0.1831)
OKLCH	oklch(64.95% 0.186 260.8)
XYZ	xyz(29.6439, 26.7072, 97.3394)
Luminance	0.2671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#488AFE #FEBC48

analogous

#48E5FE #488AFE #6148FE

triadic

#488AFE #FE488A #8AFE48

tetradic

#488AFE #FE48E5 #FEBC48 #48FE61

square

#488AFE #FE48E5 #FEBC48 #48FE61

split-complementary

#488AFE #FE6148 #E5FE48

monochromatic

#014ACA #0B63FE #488AFE #85B1FE #C2D8FF

Accessibility & contrast

On white

3.31

#488AFE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#488AFE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #488AFE

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##488AFE	#FFFFFF	#000000	##000000
##488AFE	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D96FF

Deuteranopia (green-blind)

#2385FC

Tritanopia (blue-blind)

#00A5B8

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #488afe;
/* rgb */ color: rgb(72, 138, 254);
/* oklch */ color: oklch(64.9% 0.186 260.8);

Tailwind

colors: {
  custom: {
    50: '#90abff',
    500: '#488afe',
    950: '#000000',
  },
}

SCSS

$custom: #488afe;
$custom-light: #90abff;
$custom-dark: #000000;

JSON

{
  "hex": "#488afe",
  "rgb": {
    "r": 72,
    "g": 138,
    "b": 254
  },
  "hsl": {
    "h": 218.242,
    "s": 98.913,
    "l": 63.922
  },
  "oklch": {
    "l": 0.64948,
    "c": 0.18551,
    "h": 260.8
  },
  "luminance": 0.2671
}

Semantic roles & 50–950 ramp

primary

#488AFE

secondary

#F1DAB1

accent

#9200E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1018

muted

#7E7F86

Preview Lab

Preview with #488AFE

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

Preview Lab → · Contrast checker → · Palette generator →