#4B4FEA#4B4FEA

#4B4FEA is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.6% C 0.227 H 274.2°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#4B4FEA
RGB	rgb(75, 79, 234)
HSL	hsl(238, 79%, 61%)
HSV	hsv(238, 68%, 92%)
CMYK	cmyk(67.9%, 66.2%, 0%, 8.2%)
CIE-LAB	lab(42.80, 46.61, -78.53)
CIE-LCH	lch(42.80, 91.32, 300.69°)
OKLab	oklab(52.62% 0.0167 -0.2268)
OKLCH	oklch(52.62% 0.227 274.2)
XYZ	xyz(20.5440, 13.0264, 79.2576)
Luminance	0.1303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B4FEA #EAE64B

analogous

#4B9EEA #4B4FEA #974BEA

triadic

#4B4FEA #EA4B4F #4FEA4B

tetradic

#4B4FEA #EA4B9E #EAE64B #4BEA97

square

#4B4FEA #EA4B9E #EAE64B #4BEA97

split-complementary

#4B4FEA #EA974B #9EEA4B

monochromatic

#1317A7 #1A1FDE #4B4FEA #8285F0 #B9BAF7

Accessibility & contrast

On white

5.82

#4B4FEA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#4B4FEA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4FEA

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4FEA	#FFFFFF	#000000	##FFFFFF
##4B4FEA	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CEF

Deuteranopia (green-blind)

#005EE7

Tritanopia (blue-blind)

#007896

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4b4fea;
/* rgb */ color: rgb(75, 79, 234);
/* oklch */ color: oklch(52.6% 0.227 274.2);

Tailwind

colors: {
  custom: {
    50: '#9181f2',
    500: '#4b4fea',
    950: '#000000',
  },
}

SCSS

$custom: #4b4fea;
$custom-light: #9181f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4fea",
  "rgb": {
    "r": 75,
    "g": 79,
    "b": 234
  },
  "hsl": {
    "h": 238.491,
    "s": 79.104,
    "l": 60.588
  },
  "oklch": {
    "l": 0.52617,
    "c": 0.22744,
    "h": 274.2
  },
  "luminance": 0.13028
}

Semantic roles & 50–950 ramp

primary

#4B4FEA

secondary

#E7E5AA

accent

#D60ADB

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #4B4FEA

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

Preview Lab → · Contrast checker → · Palette generator →