#4B61D7#4B61D7

#4B61D7 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.2% C 0.182 H 271.1°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#4B61D7
RGB	rgb(75, 97, 215)
HSL	hsl(231, 64%, 57%)
HSV	hsv(231, 65%, 84%)
CMYK	cmyk(65.1%, 54.9%, 0%, 15.7%)
CIE-LAB	lab(45.57, 29.22, -63.23)
CIE-LCH	lch(45.57, 69.66, 294.80°)
OKLab	oklab(54.19% 0.0035 -0.1818)
OKLCH	oklch(54.19% 0.182 271.1)
XYZ	xyz(19.4380, 14.9498, 66.1380)
Luminance	0.1495 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B61D7 #D7C14B

analogous

#4BA7D7 #4B61D7 #7B4BD7

triadic

#4B61D7 #D74B61 #61D74B

tetradic

#4B61D7 #D74BA7 #D7C14B #4BD77B

square

#4B61D7 #D74BA7 #D7C14B #4BD77B

split-complementary

#4B61D7 #D77B4B #A7D74B

monochromatic

#1E2F89 #2A40BB #4B61D7 #7D8DE2 #AFB9ED

Accessibility & contrast

On white

5.26

#4B61D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#4B61D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B61D7

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B61D7	#FFFFFF	#000000	##FFFFFF
##4B61D7	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DB

Deuteranopia (green-blind)

#0066D5

Tritanopia (blue-blind)

#007D92

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4b61d7;
/* rgb */ color: rgb(75, 97, 215);
/* oklch */ color: oklch(54.2% 0.182 271.1);

Tailwind

colors: {
  custom: {
    50: '#8c8de4',
    500: '#4b61d7',
    950: '#000000',
  },
}

SCSS

$custom: #4b61d7;
$custom-light: #8c8de4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b61d7",
  "rgb": {
    "r": 75,
    "g": 97,
    "b": 215
  },
  "hsl": {
    "h": 230.571,
    "s": 63.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.54192,
    "c": 0.18182,
    "h": 271.1
  },
  "luminance": 0.14952
}

Semantic roles & 50–950 ramp

primary

#4B61D7

secondary

#DBD2A2

accent

#CD41E7

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4B61D7

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

Preview Lab → · Contrast checker → · Palette generator →