#4F61BE#4F61BE

#4F61BE is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.6% C 0.146 H 272.2°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4F61BE
RGB	rgb(79, 97, 190)
HSL	hsl(230, 46%, 53%)
HSV	hsv(230, 58%, 75%)
CMYK	cmyk(58.4%, 48.9%, 0%, 25.5%)
CIE-LAB	lab(44.13, 21.37, -51.15)
CIE-LCH	lch(44.13, 55.43, 292.68°)
OKLab	oklab(52.64% 0.0057 -0.1461)
OKLCH	oklch(52.64% 0.146 272.2)
XYZ	xyz(16.7903, 13.9281, 50.5088)
Luminance	0.1393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F61BE #BEAC4F

analogous

#4F99BE #4F61BE #744FBE

triadic

#4F61BE #BE4F61 #61BE4F

tetradic

#4F61BE #BE4F99 #BEAC4F #4FBE74

square

#4F61BE #BE4F99 #BEAC4F #4FBE74

split-complementary

#4F61BE #BE744F #99BE4F

monochromatic

#28326B #384898 #4F61BE #7C89CF #A8B1DF

Accessibility & contrast

On white

5.55

#4F61BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4F61BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F61BE

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F61BE	#FFFFFF	#000000	##FFFFFF
##4F61BE	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326DC1

Deuteranopia (green-blind)

#2064BC

Tritanopia (blue-blind)

#007686

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4f61be;
/* rgb */ color: rgb(79, 97, 190);
/* oklch */ color: oklch(52.6% 0.146 272.2);

Tailwind

colors: {
  custom: {
    50: '#8a8dd2',
    500: '#4f61be',
    950: '#000000',
  },
}

SCSS

$custom: #4f61be;
$custom-light: #8a8dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f61be",
  "rgb": {
    "r": 79,
    "g": 97,
    "b": 190
  },
  "hsl": {
    "h": 230.27,
    "s": 46.058,
    "l": 52.745
  },
  "oklch": {
    "l": 0.52639,
    "c": 0.14626,
    "h": 272.2
  },
  "luminance": 0.13929
}

Semantic roles & 50–950 ramp

primary

#4F61BE

secondary

#CCC59C

accent

#C052D6

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4F61BE

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

Preview Lab → · Contrast checker → · Palette generator →