#4B6FCF#4B6FCF

#4B6FCF is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.4% C 0.154 H 266.2°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4B6FCF
RGB	rgb(75, 111, 207)
HSL	hsl(224, 58%, 55%)
HSV	hsv(224, 64%, 81%)
CMYK	cmyk(63.8%, 46.4%, 0%, 18.8%)
CIE-LAB	lab(48.72, 17.66, -53.58)
CIE-LCH	lch(48.72, 56.41, 288.24°)
OKLab	oklab(56.42% -0.0103 -0.1532)
OKLCH	oklch(56.42% 0.154 266.2)
XYZ	xyz(19.8447, 17.3679, 61.3259)
Luminance	0.1737 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6FCF #CFAB4B

analogous

#4BB1CF #4B6FCF #694BCF

triadic

#4B6FCF #CF4B6F #6FCF4B

tetradic

#4B6FCF #CF4BB1 #CFAB4B #4BCF69

square

#4B6FCF #CF4BB1 #CFAB4B #4BCF69

split-complementary

#4B6FCF #CF694B #B1CF4B

monochromatic

#223B7E #2E51AE #4B6FCF #7B96DC #ACBCE9

Accessibility & contrast

On white

4.69

#4B6FCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#4B6FCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6FCF

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6FCF	#FFFFFF	#000000	##FFFFFF
##4B6FCF	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F7AD3

Deuteranopia (green-blind)

#276ECD

Tritanopia (blue-blind)

#008595

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4b6fcf;
/* rgb */ color: rgb(75, 111, 207);
/* oklch */ color: oklch(56.4% 0.154 266.2);

Tailwind

colors: {
  custom: {
    50: '#8a97de',
    500: '#4b6fcf',
    950: '#000000',
  },
}

SCSS

$custom: #4b6fcf;
$custom-light: #8a97de;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6fcf",
  "rgb": {
    "r": 75,
    "g": 111,
    "b": 207
  },
  "hsl": {
    "h": 223.636,
    "s": 57.895,
    "l": 55.294
  },
  "oklch": {
    "l": 0.56415,
    "c": 0.15356,
    "h": 266.2
  },
  "luminance": 0.1737
}

Semantic roles & 50–950 ramp

primary

#4B6FCF

secondary

#D6C79F

accent

#B747E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4B6FCF

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

Preview Lab → · Contrast checker → · Palette generator →