#4881D4#4881D4

#4881D4 is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.4% C 0.140 H 257.8°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#4881D4
RGB	rgb(72, 129, 212)
HSL	hsl(216, 62%, 56%)
HSV	hsv(216, 66%, 83%)
CMYK	cmyk(66%, 39.2%, 0%, 16.9%)
CIE-LAB	lab(53.85, 7.80, -48.24)
CIE-LCH	lch(53.85, 48.87, 279.18°)
OKLab	oklab(60.42% -0.0296 -0.1373)
OKLCH	oklch(60.42% 0.14 257.8)
XYZ	xyz(22.4021, 21.8295, 65.3075)
Luminance	0.2183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4881D4 #D49B48

analogous

#48C7D4 #4881D4 #5548D4

triadic

#4881D4 #D44881 #81D448

tetradic

#4881D4 #D448C7 #D49B48 #48D455

square

#4881D4 #D448C7 #D49B48 #48D455

split-complementary

#4881D4 #D45548 #C7D448

monochromatic

#1F4883 #2A63B4 #4881D4 #7AA3E0 #ABC5EB

Accessibility & contrast

On white

3.91

#4881D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#4881D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4881D4

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4881D4	#FFFFFF	#000000	##000000
##4881D4	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C88D7

Deuteranopia (green-blind)

#477BD2

Tritanopia (blue-blind)

#0094A0

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4881d4;
/* rgb */ color: rgb(72, 129, 212);
/* oklch */ color: oklch(60.4% 0.140 257.8);

Tailwind

colors: {
  custom: {
    50: '#89a5e1',
    500: '#4881d4',
    950: '#000000',
  },
}

SCSS

$custom: #4881d4;
$custom-light: #89a5e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4881d4",
  "rgb": {
    "r": 72,
    "g": 129,
    "b": 212
  },
  "hsl": {
    "h": 215.571,
    "s": 61.947,
    "l": 55.686
  },
  "oklch": {
    "l": 0.60422,
    "c": 0.14049,
    "h": 257.8
  },
  "luminance": 0.21832
}

Semantic roles & 50–950 ramp

primary

#4881D4

secondary

#D9C19F

accent

#A343E5

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4881D4

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

Preview Lab → · Contrast checker → · Palette generator →