#4B61DC#4B61DC

#4B61DC is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.6% C 0.189 H 271.1°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#4B61DC
RGB	rgb(75, 97, 220)
HSL	hsl(231, 67%, 58%)
HSV	hsv(231, 66%, 86%)
CMYK	cmyk(65.9%, 55.9%, 0%, 13.7%)
CIE-LAB	lab(45.92, 30.94, -65.50)
CIE-LCH	lch(45.92, 72.44, 295.28°)
OKLab	oklab(54.57% 0.0037 -0.1885)
OKLCH	oklch(54.57% 0.189 271.1)
XYZ	xyz(20.0903, 15.2107, 69.5735)
Luminance	0.1521 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B61DC #DCC64B

analogous

#4BA9DC #4B61DC #7E4BDC

triadic

#4B61DC #DC4B61 #61DC4B

tetradic

#4B61DC #DC4BA9 #DCC64B #4BDC7E

square

#4B61DC #DC4BA9 #DCC64B #4BDC7E

split-complementary

#4B61DC #DC7E4B #A9DC4B

monochromatic

#1C2E91 #263EC4 #4B61DC #7E8EE6 #B1BBF0

Accessibility & contrast

On white

5.19

#4B61DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#4B61DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B61DC

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B61DC	#FFFFFF	#000000	##FFFFFF
##4B61DC	1.00	5.19	4.04	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074E0

Deuteranopia (green-blind)

#0066DA

Tritanopia (blue-blind)

#007F95

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4b61dc;
/* rgb */ color: rgb(75, 97, 220);
/* oklch */ color: oklch(54.6% 0.189 271.1);

Tailwind

colors: {
  custom: {
    50: '#8d8de8',
    500: '#4b61dc',
    950: '#000000',
  },
}

SCSS

$custom: #4b61dc;
$custom-light: #8d8de8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b61dc",
  "rgb": {
    "r": 75,
    "g": 97,
    "b": 220
  },
  "hsl": {
    "h": 230.897,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.54571,
    "c": 0.1885,
    "h": 271.1
  },
  "luminance": 0.15213
}

Semantic roles & 50–950 ramp

primary

#4B61DC

secondary

#DED6A4

accent

#D03DEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4B61DC

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

Preview Lab → · Contrast checker → · Palette generator →