#4775CF#4775CF

#4775CF is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.5% C 0.148 H 262.4°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#4775CF
RGB	rgb(71, 117, 207)
HSL	hsl(220, 59%, 55%)
HSV	hsv(220, 66%, 81%)
CMYK	cmyk(65.7%, 43.5%, 0%, 18.8%)
CIE-LAB	lab(50.17, 13.24, -51.26)
CIE-LCH	lch(50.17, 52.94, 284.48°)
OKLab	oklab(57.48% -0.0197 -0.1464)
OKLCH	oklch(57.48% 0.148 262.4)
XYZ	xyz(20.2183, 18.5652, 61.5373)
Luminance	0.1857 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4775CF #CFA147

analogous

#47B9CF #4775CF #5D47CF

triadic

#4775CF #CF4775 #75CF47

tetradic

#4775CF #CF47B9 #CFA147 #47CF5D

square

#4775CF #CF47B9 #CFA147 #47CF5D

split-complementary

#4775CF #CF5D47 #B9CF47

monochromatic

#203F7B #2D58AC #4775CF #7899DC #A8BEE8

Accessibility & contrast

On white

4.46

#4775CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#4775CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4775CF

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4775CF	#FFFFFF	#000000	##000000
##4775CF	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7ED2

Deuteranopia (green-blind)

#3472CD

Tritanopia (blue-blind)

#008A98

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4775cf;
/* rgb */ color: rgb(71, 117, 207);
/* oklch */ color: oklch(57.5% 0.148 262.4);

Tailwind

colors: {
  custom: {
    50: '#889cde',
    500: '#4775cf',
    950: '#000000',
  },
}

SCSS

$custom: #4775cf;
$custom-light: #889cde;
$custom-dark: #000000;

JSON

{
  "hex": "#4775cf",
  "rgb": {
    "r": 71,
    "g": 117,
    "b": 207
  },
  "hsl": {
    "h": 219.706,
    "s": 58.621,
    "l": 54.51
  },
  "oklch": {
    "l": 0.57479,
    "c": 0.14769,
    "h": 262.4
  },
  "luminance": 0.18567
}

Semantic roles & 50–950 ramp

primary

#4775CF

secondary

#D6C29C

accent

#AD46E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4775CF

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

Preview Lab → · Contrast checker → · Palette generator →