#4B61DE#4B61DE

#4B61DE is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.7% C 0.191 H 271.1°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4B61DE
RGB	rgb(75, 97, 222)
HSL	hsl(231, 69%, 58%)
HSV	hsv(231, 66%, 87%)
CMYK	cmyk(66.2%, 56.3%, 0%, 12.9%)
CIE-LAB	lab(46.07, 31.63, -66.40)
CIE-LCH	lch(46.07, 73.55, 295.47°)
OKLab	oklab(54.73% 0.0037 -0.1911)
OKLCH	oklch(54.73% 0.191 271.1)
XYZ	xyz(20.3567, 15.3173, 70.9768)
Luminance	0.1532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B61DE #DEC84B

analogous

#4BABDE #4B61DE #7E4BDE

triadic

#4B61DE #DE4B61 #61DE4B

tetradic

#4B61DE #DE4BAB #DEC84B #4BDE7E

square

#4B61DE #DE4BAB #DEC84B #4BDE7E

split-complementary

#4B61DE #DE7E4B #ABDE4B

monochromatic

#1B2D94 #253DC7 #4B61DE #7F8EE7 #B2BCF1

Accessibility & contrast

On white

5.17

#4B61DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#4B61DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B61DE

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B61DE	#FFFFFF	#000000	##FFFFFF
##4B61DE	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074E2

Deuteranopia (green-blind)

#0067DC

Tritanopia (blue-blind)

#007F96

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4b61de;
/* rgb */ color: rgb(75, 97, 222);
/* oklch */ color: oklch(54.7% 0.191 271.1);

Tailwind

colors: {
  custom: {
    50: '#8d8de9',
    500: '#4b61de',
    950: '#000000',
  },
}

SCSS

$custom: #4b61de;
$custom-light: #8d8de9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b61de",
  "rgb": {
    "r": 75,
    "g": 97,
    "b": 222
  },
  "hsl": {
    "h": 231.02,
    "s": 69.014,
    "l": 58.235
  },
  "oklch": {
    "l": 0.54725,
    "c": 0.19116,
    "h": 271.1
  },
  "luminance": 0.15319
}

Semantic roles & 50–950 ramp

primary

#4B61DE

secondary

#E0D7A5

accent

#D23CEC

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4B61DE

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

Preview Lab → · Contrast checker → · Palette generator →