#4B6ECF#4B6ECF

#4B6ECF is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.2% C 0.155 H 266.5°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#4B6ECF
RGB	rgb(75, 110, 207)
HSL	hsl(224, 58%, 55%)
HSV	hsv(224, 64%, 81%)
CMYK	cmyk(63.8%, 46.9%, 0%, 18.8%)
CIE-LAB	lab(48.45, 18.28, -54.02)
CIE-LCH	lch(48.45, 57.02, 288.70°)
OKLab	oklab(56.21% -0.0093 -0.1545)
OKLCH	oklch(56.21% 0.155 266.5)
XYZ	xyz(19.7362, 17.1509, 61.2898)
Luminance	0.1715 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6ECF #CFAC4B

analogous

#4BB0CF #4B6ECF #6A4BCF

triadic

#4B6ECF #CF4B6E #6ECF4B

tetradic

#4B6ECF #CF4BB0 #CFAC4B #4BCF6A

square

#4B6ECF #CF4BB0 #CFAC4B #4BCF6A

split-complementary

#4B6ECF #CF6A4B #B0CF4B

monochromatic

#223A7E #2E50AE #4B6ECF #7B95DC #ACBCE9

Accessibility & contrast

On white

4.74

#4B6ECF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#4B6ECF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6ECF

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6ECF	#FFFFFF	#000000	##FFFFFF
##4B6ECF	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D79D3

Deuteranopia (green-blind)

#246DCD

Tritanopia (blue-blind)

#008494

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4b6ecf;
/* rgb */ color: rgb(75, 110, 207);
/* oklch */ color: oklch(56.2% 0.155 266.5);

Tailwind

colors: {
  custom: {
    50: '#8a97de',
    500: '#4b6ecf',
    950: '#000000',
  },
}

SCSS

$custom: #4b6ecf;
$custom-light: #8a97de;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6ecf",
  "rgb": {
    "r": 75,
    "g": 110,
    "b": 207
  },
  "hsl": {
    "h": 224.091,
    "s": 57.895,
    "l": 55.294
  },
  "oklch": {
    "l": 0.56208,
    "c": 0.15478,
    "h": 266.5
  },
  "luminance": 0.17153
}

Semantic roles & 50–950 ramp

primary

#4B6ECF

secondary

#D6C89F

accent

#B847E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4B6ECF

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

Preview Lab → · Contrast checker → · Palette generator →