#4E5FCB#4E5FCB

#4E5FCB is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.1% C 0.167 H 272.7°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#4E5FCB
RGB	rgb(78, 95, 203)
HSL	hsl(232, 55%, 55%)
HSV	hsv(232, 62%, 80%)
CMYK	cmyk(61.6%, 53.2%, 0%, 20.4%)
CIE-LAB	lab(44.40, 26.86, -58.24)
CIE-LCH	lch(44.40, 64.13, 294.76°)
OKLab	oklab(53.1% 0.0078 -0.167)
OKLCH	oklch(53.1% 0.167 272.7)
XYZ	xyz(18.0100, 14.1144, 58.2636)
Luminance	0.1412 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5FCB #CBBA4E

analogous

#4E9DCB #4E5FCB #7B4ECB

triadic

#4E5FCB #CB4E5F #5FCB4E

tetradic

#4E5FCB #CB4E9D #CBBA4E #4ECB7B

square

#4E5FCB #CB4E9D #CBBA4E #4ECB7B

split-complementary

#4E5FCB #CB7B4E #9DCB4E

monochromatic

#24307B #3242AA #4E5FCB #7D8AD9 #ADB5E7

Accessibility & contrast

On white

5.49

#4E5FCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#4E5FCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5FCB

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5FCB	#FFFFFF	#000000	##FFFFFF
##4E5FCB	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#196FCF

Deuteranopia (green-blind)

#0064C9

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4e5fcb;
/* rgb */ color: rgb(78, 95, 203);
/* oklch */ color: oklch(53.1% 0.167 272.7);

Tailwind

colors: {
  custom: {
    50: '#8b8cdc',
    500: '#4e5fcb',
    950: '#000000',
  },
}

SCSS

$custom: #4e5fcb;
$custom-light: #8b8cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5fcb",
  "rgb": {
    "r": 78,
    "g": 95,
    "b": 203
  },
  "hsl": {
    "h": 231.84,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.53097,
    "c": 0.16723,
    "h": 272.7
  },
  "luminance": 0.14116
}

Semantic roles & 50–950 ramp

primary

#4E5FCB

secondary

#D5CDA0

accent

#CA4ADE

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4E5FCB

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

Preview Lab → · Contrast checker → · Palette generator →