#4881D3#4881D3

#4881D3 is a mid, vivid blue. Relative luminance 0.218; OKLCH L 60.4% C 0.139 H 257.6°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#4881D3
RGB	rgb(72, 129, 211)
HSL	hsl(215, 61%, 55%)
HSV	hsv(215, 66%, 83%)
CMYK	cmyk(65.9%, 38.9%, 0%, 17.3%)
CIE-LAB	lab(53.79, 7.45, -47.76)
CIE-LCH	lch(53.79, 48.34, 278.86°)
OKLab	oklab(60.36% -0.0298 -0.1359)
OKLCH	oklch(60.36% 0.139 257.6)
XYZ	xyz(22.2764, 21.7792, 64.6452)
Luminance	0.2178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4881D3 #D39A48

analogous

#48C6D3 #4881D3 #5548D3

triadic

#4881D3 #D34881 #81D348

tetradic

#4881D3 #D348C6 #D39A48 #48D355

square

#4881D3 #D348C6 #D39A48 #48D355

split-complementary

#4881D3 #D35548 #C6D348

monochromatic

#1F4781 #2B63B3 #4881D3 #79A3DF #ABC5EB

Accessibility & contrast

On white

3.92

#4881D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#4881D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4881D3

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4881D3	#FFFFFF	#000000	##000000
##4881D3	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C88D6

Deuteranopia (green-blind)

#487BD1

Tritanopia (blue-blind)

#0094A0

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4881d3;
/* rgb */ color: rgb(72, 129, 211);
/* oklch */ color: oklch(60.4% 0.139 257.6);

Tailwind

colors: {
  custom: {
    50: '#89a5e1',
    500: '#4881d3',
    950: '#000000',
  },
}

SCSS

$custom: #4881d3;
$custom-light: #89a5e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4881d3",
  "rgb": {
    "r": 72,
    "g": 129,
    "b": 211
  },
  "hsl": {
    "h": 215.396,
    "s": 61.233,
    "l": 55.49
  },
  "oklch": {
    "l": 0.60363,
    "c": 0.13916,
    "h": 257.6
  },
  "luminance": 0.21781
}

Semantic roles & 50–950 ramp

primary

#4881D3

secondary

#D8C19E

accent

#A243E4

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4881D3

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

Preview Lab → · Contrast checker → · Palette generator →