#4981DD#4981DD

#4981DD is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.0% C 0.152 H 259.8°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4981DD
RGB	rgb(73, 129, 221)
HSL	hsl(217, 69%, 58%)
HSV	hsv(217, 67%, 87%)
CMYK	cmyk(67%, 41.6%, 0%, 13.3%)
CIE-LAB	lab(54.38, 11.10, -52.46)
CIE-LCH	lch(54.38, 53.62, 281.94°)
OKLab	oklab(61.01% -0.0269 -0.1497)
OKLCH	oklch(61.01% 0.152 259.8)
XYZ	xyz(23.6444, 22.3351, 71.4576)
Luminance	0.2234 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4981DD #DDA549

analogous

#49CBDD #4981DD #5B49DD

triadic

#4981DD #DD4981 #81DD49

tetradic

#4981DD #DD49CB #DDA549 #49DD5B

square

#4981DD #DD49CB #DDA549 #49DD5B

split-complementary

#4981DD #DD5B49 #CBDD49

monochromatic

#1B4891 #2561C4 #4981DD #7DA5E7 #B0C8F0

Accessibility & contrast

On white

3.84

#4981DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#4981DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4981DD

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4981DD	#FFFFFF	#000000	##000000
##4981DD	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5689E1

Deuteranopia (green-blind)

#3E7CDB

Tritanopia (blue-blind)

#0096A4

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4981dd;
/* rgb */ color: rgb(73, 129, 221);
/* oklch */ color: oklch(61.0% 0.152 259.8);

Tailwind

colors: {
  custom: {
    50: '#8ba5e8',
    500: '#4981dd',
    950: '#000000',
  },
}

SCSS

$custom: #4981dd;
$custom-light: #8ba5e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4981dd",
  "rgb": {
    "r": 73,
    "g": 129,
    "b": 221
  },
  "hsl": {
    "h": 217.297,
    "s": 68.519,
    "l": 57.647
  },
  "oklch": {
    "l": 0.61009,
    "c": 0.15209,
    "h": 259.8
  },
  "luminance": 0.22337
}

Semantic roles & 50–950 ramp

primary

#4981DD

secondary

#DFC8A3

accent

#A93CEB

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4981DD

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

Preview Lab → · Contrast checker → · Palette generator →