#4B7CCE#4B7CCE

#4B7CCE is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.1% C 0.137 H 260.1°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#4B7CCE
RGB	rgb(75, 124, 206)
HSL	hsl(218, 57%, 55%)
HSV	hsv(218, 64%, 81%)
CMYK	cmyk(63.6%, 39.8%, 0%, 19.2%)
CIE-LAB	lab(52.25, 9.27, -47.38)
CIE-LCH	lch(52.25, 48.28, 281.08°)
OKLab	oklab(59.11% -0.0235 -0.1348)
OKLCH	oklch(59.11% 0.137 260.1)
XYZ	xyz(21.2459, 20.3654, 61.1918)
Luminance	0.2037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7CCE #CE9D4B

analogous

#4BBECE #4B7CCE #5B4BCE

triadic

#4B7CCE #CE4B7C #7CCE4B

tetradic

#4B7CCE #CE4BBE #CE9D4B #4BCE5B

square

#4B7CCE #CE4BBE #CE9D4B #4BCE5B

split-complementary

#4B7CCE #CE5B4B #BECE4B

monochromatic

#22447D #2F5EAD #4B7CCE #7B9FDB #ABC2E8

Accessibility & contrast

On white

4.14

#4B7CCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#4B7CCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7CCE

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7CCE	#FFFFFF	#000000	##000000
##4B7CCE	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5783D1

Deuteranopia (green-blind)

#4477CC

Tritanopia (blue-blind)

#008F9B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4b7cce;
/* rgb */ color: rgb(75, 124, 206);
/* oklch */ color: oklch(59.1% 0.137 260.1);

Tailwind

colors: {
  custom: {
    50: '#89a1dd',
    500: '#4b7cce',
    950: '#000000',
  },
}

SCSS

$custom: #4b7cce;
$custom-light: #89a1dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7cce",
  "rgb": {
    "r": 75,
    "g": 124,
    "b": 206
  },
  "hsl": {
    "h": 217.557,
    "s": 57.205,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59112,
    "c": 0.13685,
    "h": 260.1
  },
  "luminance": 0.20367
}

Semantic roles & 50–950 ramp

primary

#4B7CCE

secondary

#D6C19F

accent

#A747E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4B7CCE

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

Preview Lab → · Contrast checker → · Palette generator →