#4474BB#4474BB

#4474BB is a mid, vivid blue. Relative luminance 0.173; OKLCH L 55.9% C 0.123 H 258.1°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#4474BB
RGB	rgb(68, 116, 187)
HSL	hsl(216, 47%, 50%)
HSV	hsv(216, 64%, 73%)
CMYK	cmyk(63.6%, 38%, 0%, 26.7%)
CIE-LAB	lab(48.64, 6.33, -42.24)
CIE-LCH	lch(48.64, 42.72, 278.52°)
OKLab	oklab(55.9% -0.0253 -0.12)
OKLCH	oklch(55.9% 0.123 258.1)
XYZ	xyz(17.5957, 17.3059, 49.4172)
Luminance	0.1731 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4474BB #BB8B44

analogous

#44B0BB #4474BB #4F44BB

triadic

#4474BB #BB4474 #74BB44

tetradic

#4474BB #BB44B0 #BB8B44 #44BB4F

square

#4474BB #BB44B0 #BB8B44 #44BB4F

split-complementary

#4474BB #BB4F44 #B0BB44

monochromatic

#233C61 #34588E #4474BB #7195CB #9EB7DC

Accessibility & contrast

On white

4.71

#4474BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#4474BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4474BB

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4474BB	#FFFFFF	#000000	##FFFFFF
##4474BB	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#557ABE

Deuteranopia (green-blind)

#446EBA

Tritanopia (blue-blind)

#00848E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4474bb;
/* rgb */ color: rgb(68, 116, 187);
/* oklch */ color: oklch(55.9% 0.123 258.1);

Tailwind

colors: {
  custom: {
    50: '#839bd0',
    500: '#4474bb',
    950: '#000000',
  },
}

SCSS

$custom: #4474bb;
$custom-light: #839bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4474bb",
  "rgb": {
    "r": 68,
    "g": 116,
    "b": 187
  },
  "hsl": {
    "h": 215.798,
    "s": 46.667,
    "l": 50
  },
  "oklch": {
    "l": 0.55895,
    "c": 0.12265,
    "h": 258.1
  },
  "luminance": 0.17308
}

Semantic roles & 50–950 ramp

primary

#4474BB

secondary

#C8B393

accent

#A151D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4474BB

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

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