#4B74BA#4B74BA

#4B74BA is a mid, moderate blue. Relative luminance 0.175; OKLCH L 56.2% C 0.118 H 260.5°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4B74BA
RGB	rgb(75, 116, 186)
HSL	hsl(218, 45%, 51%)
HSV	hsv(218, 60%, 73%)
CMYK	cmyk(59.7%, 37.6%, 0%, 27.1%)
CIE-LAB	lab(48.92, 7.33, -41.21)
CIE-LCH	lch(48.92, 41.85, 280.09°)
OKLab	oklab(56.18% -0.0195 -0.1168)
OKLCH	oklch(56.18% 0.118 260.5)
XYZ	xyz(18.0069, 17.5303, 48.8796)
Luminance	0.1753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B74BA #BA914B

analogous

#4BABBA #4B74BA #594BBA

triadic

#4B74BA #BA4B74 #74BA4B

tetradic

#4B74BA #BA4BAB #BA914B #4BBA59

square

#4B74BA #BA4BAB #BA914B #4BBA59

split-complementary

#4B74BA #BA594B #ABBA4B

monochromatic

#263D64 #375890 #4B74BA #7796CB #A3B8DC

Accessibility & contrast

On white

4.66

#4B74BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#4B74BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4B74BA

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B74BA	#FFFFFF	#000000	##FFFFFF
##4B74BA	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#567ABD

Deuteranopia (green-blind)

#486FB9

Tritanopia (blue-blind)

#00848E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4b74ba;
/* rgb */ color: rgb(75, 116, 186);
/* oklch */ color: oklch(56.2% 0.118 260.5);

Tailwind

colors: {
  custom: {
    50: '#869bcf',
    500: '#4b74ba',
    950: '#000000',
  },
}

SCSS

$custom: #4b74ba;
$custom-light: #869bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4b74ba",
  "rgb": {
    "r": 75,
    "g": 116,
    "b": 186
  },
  "hsl": {
    "h": 217.838,
    "s": 44.578,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56184,
    "c": 0.11846,
    "h": 260.5
  },
  "luminance": 0.17532
}

Semantic roles & 50–950 ramp

primary

#4B74BA

secondary

#C9B798

accent

#A554D4

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4B74BA

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

Preview Lab → · Contrast checker → · Palette generator →