#4A77CF#4A77CF

#4A77CF is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.0% C 0.144 H 262.4°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#4A77CF
RGB	rgb(74, 119, 207)
HSL	hsl(220, 58%, 55%)
HSV	hsv(220, 64%, 81%)
CMYK	cmyk(64.3%, 42.5%, 0%, 18.8%)
CIE-LAB	lab(50.87, 12.51, -50.15)
CIE-LCH	lch(50.87, 51.69, 284.01°)
OKLab	oklab(58.05% -0.0191 -0.143)
OKLCH	oklch(58.05% 0.144 262.4)
XYZ	xyz(20.6794, 19.1525, 61.6264)
Luminance	0.1915 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A77CF #CFA24A

analogous

#4ABACF #4A77CF #5F4ACF

triadic

#4A77CF #CF4A77 #77CF4A

tetradic

#4A77CF #CF4ABA #CFA24A #4ACF5F

square

#4A77CF #CF4ABA #CFA24A #4ACF5F

split-complementary

#4A77CF #CF5F4A #BACF4A

monochromatic

#21407D #2E59AE #4A77CF #7A9BDC #ABC0E9

Accessibility & contrast

On white

4.35

#4A77CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#4A77CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A77CF

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A77CF	#FFFFFF	#000000	##000000
##4A77CF	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E80D2

Deuteranopia (green-blind)

#3A73CD

Tritanopia (blue-blind)

#008B99

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4a77cf;
/* rgb */ color: rgb(74, 119, 207);
/* oklch */ color: oklch(58.0% 0.144 262.4);

Tailwind

colors: {
  custom: {
    50: '#899dde',
    500: '#4a77cf',
    950: '#000000',
  },
}

SCSS

$custom: #4a77cf;
$custom-light: #899dde;
$custom-dark: #000000;

JSON

{
  "hex": "#4a77cf",
  "rgb": {
    "r": 74,
    "g": 119,
    "b": 207
  },
  "hsl": {
    "h": 219.699,
    "s": 58.079,
    "l": 55.098
  },
  "oklch": {
    "l": 0.58049,
    "c": 0.14431,
    "h": 262.4
  },
  "luminance": 0.19154
}

Semantic roles & 50–950 ramp

primary

#4A77CF

secondary

#D6C39F

accent

#AD46E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4A77CF

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

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