#4B7DCE#4B7DCE

#4B7DCE is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.3% C 0.136 H 259.6°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#4B7DCE
RGB	rgb(75, 125, 206)
HSL	hsl(217, 57%, 55%)
HSV	hsv(217, 64%, 81%)
CMYK	cmyk(63.6%, 39.3%, 0%, 19.2%)
CIE-LAB	lab(52.53, 8.67, -46.93)
CIE-LCH	lch(52.53, 47.73, 280.46°)
OKLab	oklab(59.33% -0.0245 -0.1335)
OKLCH	oklch(59.33% 0.136 259.6)
XYZ	xyz(21.3719, 20.6173, 61.2338)
Luminance	0.2062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7DCE #CE9C4B

analogous

#4BBFCE #4B7DCE #5A4BCE

triadic

#4B7DCE #CE4B7D #7DCE4B

tetradic

#4B7DCE #CE4BBF #CE9C4B #4BCE5A

square

#4B7DCE #CE4BBF #CE9C4B #4BCE5A

split-complementary

#4B7DCE #CE5A4B #BFCE4B

monochromatic

#22457D #2F5FAD #4B7DCE #7BA0DB #ABC2E8

Accessibility & contrast

On white

4.10

#4B7DCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#4B7DCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7DCE

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7DCE	#FFFFFF	#000000	##000000
##4B7DCE	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5984D1

Deuteranopia (green-blind)

#4678CC

Tritanopia (blue-blind)

#008F9B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4b7dce;
/* rgb */ color: rgb(75, 125, 206);
/* oklch */ color: oklch(59.3% 0.136 259.6);

Tailwind

colors: {
  custom: {
    50: '#89a2dd',
    500: '#4b7dce',
    950: '#000000',
  },
}

SCSS

$custom: #4b7dce;
$custom-light: #89a2dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7dce",
  "rgb": {
    "r": 75,
    "g": 125,
    "b": 206
  },
  "hsl": {
    "h": 217.099,
    "s": 57.205,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59329,
    "c": 0.13573,
    "h": 259.6
  },
  "luminance": 0.20619
}

Semantic roles & 50–950 ramp

primary

#4B7DCE

secondary

#D6C19F

accent

#A647E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0F15

muted

#7D7E83

Preview Lab

Preview with #4B7DCE

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

Preview Lab → · Contrast checker → · Palette generator →