#4881D9#4881D9

#4881D9 is a mid, vivid blue. Relative luminance 0.221; OKLCH L 60.7% C 0.147 H 258.8°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#4881D9
RGB	rgb(72, 129, 217)
HSL	hsl(216, 66%, 57%)
HSV	hsv(216, 67%, 85%)
CMYK	cmyk(66.8%, 40.6%, 0%, 14.9%)
CIE-LAB	lab(54.12, 9.54, -50.63)
CIE-LCH	lch(54.12, 51.52, 280.67°)
OKLab	oklab(60.72% -0.0285 -0.1443)
OKLCH	oklch(60.72% 0.147 258.8)
XYZ	xyz(23.0426, 22.0857, 68.6808)
Luminance	0.2209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4881D9 #D9A048

analogous

#48CAD9 #4881D9 #5848D9

triadic

#4881D9 #D94881 #81D948

tetradic

#4881D9 #D948CA #D9A048 #48D958

square

#4881D9 #D948CA #D9A048 #48D958

split-complementary

#4881D9 #D95848 #CAD948

monochromatic

#1D488A #2762BD #4881D9 #7BA4E4 #ADC7EE

Accessibility & contrast

On white

3.88

#4881D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#4881D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4881D9

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4881D9	#FFFFFF	#000000	##000000
##4881D9	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5989DC

Deuteranopia (green-blind)

#427BD7

Tritanopia (blue-blind)

#0095A2

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4881d9;
/* rgb */ color: rgb(72, 129, 217);
/* oklch */ color: oklch(60.7% 0.147 258.8);

Tailwind

colors: {
  custom: {
    50: '#8aa5e5',
    500: '#4881d9',
    950: '#000000',
  },
}

SCSS

$custom: #4881d9;
$custom-light: #8aa5e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4881d9",
  "rgb": {
    "r": 72,
    "g": 129,
    "b": 217
  },
  "hsl": {
    "h": 216.414,
    "s": 65.611,
    "l": 56.667
  },
  "oklch": {
    "l": 0.60722,
    "c": 0.14712,
    "h": 258.8
  },
  "luminance": 0.22088
}

Semantic roles & 50–950 ramp

primary

#4881D9

secondary

#DCC5A1

accent

#A63FE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4881D9

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

Preview Lab → · Contrast checker → · Palette generator →