#4C7ACF#4C7ACF

#4C7ACF is a mid, vivid blue. Relative luminance 0.200; OKLCH L 58.8% C 0.140 H 261.6°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#4C7ACF
RGB	rgb(76, 122, 207)
HSL	hsl(219, 58%, 55%)
HSV	hsv(219, 63%, 81%)
CMYK	cmyk(63.3%, 41.1%, 0%, 18.8%)
CIE-LAB	lab(51.79, 11.02, -48.67)
CIE-LCH	lch(51.79, 49.90, 282.76°)
OKLab	oklab(58.79% -0.0204 -0.1386)
OKLCH	oklch(58.79% 0.14 261.6)
XYZ	xyz(21.1986, 19.9586, 61.7546)
Luminance	0.1996 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C7ACF #CFA14C

analogous

#4CBCCF #4C7ACF #5F4CCF

triadic

#4C7ACF #CF4C7A #7ACF4C

tetradic

#4C7ACF #CF4CBC #CFA14C #4CCF5F

square

#4C7ACF #CF4CBC #CFA14C #4CCF5F

split-complementary

#4C7ACF #CF5F4C #BCCF4C

monochromatic

#22437F #2F5CAF #4C7ACF #7C9EDC #ADC2E9

Accessibility & contrast

On white

4.21

#4C7ACF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#4C7ACF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C7ACF

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C7ACF	#FFFFFF	#000000	##000000
##4C7ACF	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5482D2

Deuteranopia (green-blind)

#4076CD

Tritanopia (blue-blind)

#008D9A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4c7acf;
/* rgb */ color: rgb(76, 122, 207);
/* oklch */ color: oklch(58.8% 0.140 261.6);

Tailwind

colors: {
  custom: {
    50: '#8aa0de',
    500: '#4c7acf',
    950: '#000000',
  },
}

SCSS

$custom: #4c7acf;
$custom-light: #8aa0de;
$custom-dark: #000000;

JSON

{
  "hex": "#4c7acf",
  "rgb": {
    "r": 76,
    "g": 122,
    "b": 207
  },
  "hsl": {
    "h": 218.931,
    "s": 57.709,
    "l": 55.49
  },
  "oklch": {
    "l": 0.58788,
    "c": 0.14011,
    "h": 261.6
  },
  "luminance": 0.19961
}

Semantic roles & 50–950 ramp

primary

#4C7ACF

secondary

#D7C4A0

accent

#AB47E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4C7ACF

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

Preview Lab → · Contrast checker → · Palette generator →