#4A77BE#4A77BE

#4A77BE is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.0% C 0.121 H 259.2°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4A77BE
RGB	rgb(74, 119, 190)
HSL	hsl(217, 47%, 52%)
HSV	hsv(217, 61%, 75%)
CMYK	cmyk(61.1%, 37.4%, 0%, 25.5%)
CIE-LAB	lab(49.94, 6.66, -41.91)
CIE-LCH	lch(49.94, 42.43, 279.03°)
OKLab	oklab(57.03% -0.0227 -0.1189)
OKLCH	oklch(57.03% 0.121 259.2)
XYZ	xyz(18.7119, 18.3655, 51.2640)
Luminance	0.1837 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A77BE #BE914A

analogous

#4AB1BE #4A77BE #574ABE

triadic

#4A77BE #BE4A77 #77BE4A

tetradic

#4A77BE #BE4AB1 #BE914A #4ABE57

square

#4A77BE #BE4AB1 #BE914A #4ABE57

split-complementary

#4A77BE #BE574A #B1BE4A

monochromatic

#253F68 #365B95 #4A77BE #7799CE #A4BBDE

Accessibility & contrast

On white

4.49

#4A77BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#4A77BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A77BE

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A77BE	#FFFFFF	#000000	##000000
##4A77BE	1.00	4.49	4.67	4.67
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#597DC1

Deuteranopia (green-blind)

#4972BD

Tritanopia (blue-blind)

#008791

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4a77be;
/* rgb */ color: rgb(74, 119, 190);
/* oklch */ color: oklch(57.0% 0.121 259.2);

Tailwind

colors: {
  custom: {
    50: '#869dd2',
    500: '#4a77be',
    950: '#000000',
  },
}

SCSS

$custom: #4a77be;
$custom-light: #869dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4a77be",
  "rgb": {
    "r": 74,
    "g": 119,
    "b": 190
  },
  "hsl": {
    "h": 216.724,
    "s": 47.154,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57028,
    "c": 0.12103,
    "h": 259.2
  },
  "luminance": 0.18367
}

Semantic roles & 50–950 ramp

primary

#4A77BE

secondary

#CBB898

accent

#A351D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4A77BE

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

Preview Lab → · Contrast checker → · Palette generator →