#4F62BB#4F62BB

#4F62BB is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.6% C 0.141 H 271.7°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#4F62BB
RGB	rgb(79, 98, 187)
HSL	hsl(229, 44%, 52%)
HSV	hsv(229, 58%, 73%)
CMYK	cmyk(57.8%, 47.6%, 0%, 26.7%)
CIE-LAB	lab(44.21, 19.73, -49.28)
CIE-LCH	lch(44.21, 53.08, 291.82°)
OKLab	oklab(52.64% 0.0042 -0.1406)
OKLCH	oklch(52.64% 0.141 271.7)
XYZ	xyz(16.5588, 13.9842, 48.8307)
Luminance	0.1399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F62BB #BBA84F

analogous

#4F98BB #4F62BB #724FBB

triadic

#4F62BB #BB4F62 #62BB4F

tetradic

#4F62BB #BB4F98 #BBA84F #4FBB72

square

#4F62BB #BB4F98 #BBA84F #4FBB72

split-complementary

#4F62BB #BB724F #98BB4F

monochromatic

#283368 #394994 #4F62BB #7B89CC #A7B1DD

Accessibility & contrast

On white

5.53

#4F62BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#4F62BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F62BB

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F62BB	#FFFFFF	#000000	##FFFFFF
##4F62BB	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#376DBE

Deuteranopia (green-blind)

#2764B9

Tritanopia (blue-blind)

#007685

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4f62bb;
/* rgb */ color: rgb(79, 98, 187);
/* oklch */ color: oklch(52.6% 0.141 271.7);

Tailwind

colors: {
  custom: {
    50: '#898ed0',
    500: '#4f62bb',
    950: '#000000',
  },
}

SCSS

$custom: #4f62bb;
$custom-light: #898ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f62bb",
  "rgb": {
    "r": 79,
    "g": 98,
    "b": 187
  },
  "hsl": {
    "h": 229.444,
    "s": 44.262,
    "l": 52.157
  },
  "oklch": {
    "l": 0.5264,
    "c": 0.14069,
    "h": 271.7
  },
  "luminance": 0.13985
}

Semantic roles & 50–950 ramp

primary

#4F62BB

secondary

#CAC29B

accent

#BD54D4

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4F62BB

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

Preview Lab → · Contrast checker → · Palette generator →