#4B7FE9#4B7FE9

#4B7FE9 is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.4% C 0.170 H 262.8°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#4B7FE9
RGB	rgb(75, 127, 233)
HSL	hsl(220, 78%, 60%)
HSV	hsv(220, 68%, 91%)
CMYK	cmyk(67.8%, 45.5%, 0%, 8.6%)
CIE-LAB	lab(54.61, 16.83, -58.80)
CIE-LCH	lch(54.61, 61.16, 285.97°)
OKLab	oklab(61.43% -0.0213 -0.1683)
OKLCH	oklch(61.43% 0.17 262.8)
XYZ	xyz(25.1938, 22.5553, 80.1009)
Luminance	0.2256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7FE9 #E9B54B

analogous

#4BCEE9 #4B7FE9 #664BE9

triadic

#4B7FE9 #E94B7F #7FE94B

tetradic

#4B7FE9 #E94BCE #E9B54B #4BE966

square

#4B7FE9 #E94BCE #E9B54B #4BE966

split-complementary

#4B7FE9 #E9664B #CEE94B

monochromatic

#1444A5 #1B5ADC #4B7FE9 #82A6F0 #B8CDF6

Accessibility & contrast

On white

3.81

#4B7FE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#4B7FE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7FE9

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7FE9	#FFFFFF	#000000	##000000
##4B7FE9	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#498AED

Deuteranopia (green-blind)

#2A7CE7

Tritanopia (blue-blind)

#0098A9

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4b7fe9;
/* rgb */ color: rgb(75, 127, 233);
/* oklch */ color: oklch(61.4% 0.170 262.8);

Tailwind

colors: {
  custom: {
    50: '#8ea3f1',
    500: '#4b7fe9',
    950: '#000000',
  },
}

SCSS

$custom: #4b7fe9;
$custom-light: #8ea3f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7fe9",
  "rgb": {
    "r": 75,
    "g": 127,
    "b": 233
  },
  "hsl": {
    "h": 220.253,
    "s": 78.218,
    "l": 60.392
  },
  "oklch": {
    "l": 0.61433,
    "c": 0.16968,
    "h": 262.8
  },
  "luminance": 0.22558
}

Semantic roles & 50–950 ramp

primary

#4B7FE9

secondary

#E6D2AA

accent

#960BDA

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4B7FE9

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

Preview Lab → · Contrast checker → · Palette generator →