#488FD9#488FD9

#488FD9 is a light, vivid cyan. Relative luminance 0.260; OKLCH L 63.8% C 0.133 H 251.5°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#488FD9
RGB	rgb(72, 143, 217)
HSL	hsl(211, 66%, 57%)
HSV	hsv(211, 67%, 85%)
CMYK	cmyk(66.8%, 34.1%, 0%, 14.9%)
CIE-LAB	lab(58.07, 1.17, -44.37)
CIE-LCH	lch(58.07, 44.38, 271.52°)
OKLab	oklab(63.8% -0.0421 -0.1258)
OKLCH	oklch(63.8% 0.133 251.5)
XYZ	xyz(25.0147, 26.0298, 69.3381)
Luminance	0.2603 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#488FD9 #D99248

analogous

#48D7D9 #488FD9 #4A48D9

triadic

#488FD9 #D9488F #8FD948

tetradic

#488FD9 #D948D7 #D99248 #48D94A

square

#488FD9 #D948D7 #D99248 #48D94A

split-complementary

#488FD9 #D94A48 #D7D948

monochromatic

#1D528A #2770BD #488FD9 #7BAEE4 #ADCDEE

Accessibility & contrast

On white

3.38

#488FD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#488FD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #488FD9

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##488FD9	#FFFFFF	#000000	##000000
##488FD9	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E93DC

Deuteranopia (green-blind)

#5A85D8

Tritanopia (blue-blind)

#00A0AA

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #488fd9;
/* rgb */ color: rgb(72, 143, 217);
/* oklch */ color: oklch(63.8% 0.133 251.5);

Tailwind

colors: {
  custom: {
    50: '#8aafe5',
    500: '#488fd9',
    950: '#000000',
  },
}

SCSS

$custom: #488fd9;
$custom-light: #8aafe5;
$custom-dark: #000000;

JSON

{
  "hex": "#488fd9",
  "rgb": {
    "r": 72,
    "g": 143,
    "b": 217
  },
  "hsl": {
    "h": 210.621,
    "s": 65.611,
    "l": 56.667
  },
  "oklch": {
    "l": 0.63799,
    "c": 0.1327,
    "h": 251.5
  },
  "luminance": 0.26032
}

Semantic roles & 50–950 ramp

primary

#488FD9

secondary

#DCBFA1

accent

#963FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #488FD9

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

Preview Lab → · Contrast checker → · Palette generator →