#4C7BDD#4C7BDD

#4C7BDD is a mid, vivid blue. Relative luminance 0.209; OKLCH L 59.9% C 0.158 H 263.2°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#4C7BDD
RGB	rgb(76, 123, 221)
HSL	hsl(221, 68%, 58%)
HSV	hsv(221, 66%, 87%)
CMYK	cmyk(65.6%, 44.3%, 0%, 13.3%)
CIE-LAB	lab(52.86, 15.25, -54.88)
CIE-LCH	lch(52.86, 56.96, 285.53°)
OKLab	oklab(59.87% -0.0188 -0.1568)
OKLCH	oklch(59.87% 0.158 263.2)
XYZ	xyz(23.1100, 20.9206, 71.2128)
Luminance	0.2092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C7BDD #DDAE4C

analogous

#4CC3DD #4C7BDD #654CDD

triadic

#4C7BDD #DD4C7B #7BDD4C

tetradic

#4C7BDD #DD4CC3 #DDAE4C #4CDD65

square

#4C7BDD #DD4CC3 #DDAE4C #4CDD65

split-complementary

#4C7BDD #DD654C #C3DD4C

monochromatic

#1C4293 #265AC6 #4C7BDD #7FA1E7 #B3C7F1

Accessibility & contrast

On white

4.05

#4C7BDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#4C7BDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C7BDD

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C7BDD	#FFFFFF	#000000	##000000
##4C7BDD	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C85E1

Deuteranopia (green-blind)

#3278DB

Tritanopia (blue-blind)

#0092A1

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4c7bdd;
/* rgb */ color: rgb(76, 123, 221);
/* oklch */ color: oklch(59.9% 0.158 263.2);

Tailwind

colors: {
  custom: {
    50: '#8ca0e8',
    500: '#4c7bdd',
    950: '#000000',
  },
}

SCSS

$custom: #4c7bdd;
$custom-light: #8ca0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4c7bdd",
  "rgb": {
    "r": 76,
    "g": 123,
    "b": 221
  },
  "hsl": {
    "h": 220.552,
    "s": 68.075,
    "l": 58.235
  },
  "oklch": {
    "l": 0.59873,
    "c": 0.15795,
    "h": 263.2
  },
  "luminance": 0.20923
}

Semantic roles & 50–950 ramp

primary

#4C7BDD

secondary

#DFCDA6

accent

#B33DEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4C7BDD

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

Preview Lab → · Contrast checker → · Palette generator →