#4B7CD0#4B7CD0

#4B7CD0 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.2% C 0.140 H 260.5°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#4B7CD0
RGB	rgb(75, 124, 208)
HSL	hsl(218, 59%, 55%)
HSV	hsv(218, 64%, 82%)
CMYK	cmyk(63.9%, 40.4%, 0%, 18.4%)
CIE-LAB	lab(52.36, 9.96, -48.34)
CIE-LCH	lch(52.36, 49.36, 281.65°)
OKLab	oklab(59.23% -0.023 -0.1376)
OKLCH	oklch(59.23% 0.14 260.5)
XYZ	xyz(21.4904, 20.4632, 62.4795)
Luminance	0.2046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7CD0 #D09F4B

analogous

#4BBED0 #4B7CD0 #5D4BD0

triadic

#4B7CD0 #D04B7C #7CD04B

tetradic

#4B7CD0 #D04BBE #D09F4B #4BD05D

square

#4B7CD0 #D04BBE #D09F4B #4BD05D

split-complementary

#4B7CD0 #D05D4B #BED04B

monochromatic

#21447F #2E5EB0 #4B7CD0 #7C9FDD #ACC3E9

Accessibility & contrast

On white

4.12

#4B7CD0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#4B7CD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7CD0

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7CD0	#FFFFFF	#000000	##000000
##4B7CD0	1.00	4.12	5.09	5.09
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5684D3

Deuteranopia (green-blind)

#4377CE

Tritanopia (blue-blind)

#008F9C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4b7cd0;
/* rgb */ color: rgb(75, 124, 208);
/* oklch */ color: oklch(59.2% 0.140 260.5);

Tailwind

colors: {
  custom: {
    50: '#8aa1df',
    500: '#4b7cd0',
    950: '#000000',
  },
}

SCSS

$custom: #4b7cd0;
$custom-light: #8aa1df;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7cd0",
  "rgb": {
    "r": 75,
    "g": 124,
    "b": 208
  },
  "hsl": {
    "h": 217.895,
    "s": 58.59,
    "l": 55.49
  },
  "oklch": {
    "l": 0.59232,
    "c": 0.13956,
    "h": 260.5
  },
  "luminance": 0.20465
}

Semantic roles & 50–950 ramp

primary

#4B7CD0

secondary

#D7C3A0

accent

#A846E2

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4B7CD0

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

Preview Lab → · Contrast checker → · Palette generator →