#4A77BC#4A77BC

#4A77BC is a mid, moderate blue. Relative luminance 0.183; OKLCH L 56.9% C 0.118 H 258.7°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4A77BC
RGB	rgb(74, 119, 188)
HSL	hsl(216, 46%, 51%)
HSV	hsv(216, 61%, 74%)
CMYK	cmyk(60.6%, 36.7%, 0%, 26.3%)
CIE-LAB	lab(49.83, 5.98, -40.92)
CIE-LCH	lch(49.83, 41.35, 278.31°)
OKLab	oklab(56.91% -0.0232 -0.116)
OKLCH	oklch(56.91% 0.118 258.7)
XYZ	xyz(18.4948, 18.2787, 50.1207)
Luminance	0.1828 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A77BC #BC8F4A

analogous

#4AB0BC #4A77BC #564ABC

triadic

#4A77BC #BC4A77 #77BC4A

tetradic

#4A77BC #BC4AB0 #BC8F4A #4ABC56

square

#4A77BC #BC4AB0 #BC8F4A #4ABC56

split-complementary

#4A77BC #BC564A #B0BC4A

monochromatic

#263F66 #365B93 #4A77BC #7799CD #A3BADD

Accessibility & contrast

On white

4.51

#4A77BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#4A77BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A77BC

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A77BC	#FFFFFF	#000000	##000000
##4A77BC	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7CBF

Deuteranopia (green-blind)

#4A72BB

Tritanopia (blue-blind)

#008790

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4a77bc;
/* rgb */ color: rgb(74, 119, 188);
/* oklch */ color: oklch(56.9% 0.118 258.7);

Tailwind

colors: {
  custom: {
    50: '#869dd0',
    500: '#4a77bc',
    950: '#000000',
  },
}

SCSS

$custom: #4a77bc;
$custom-light: #869dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4a77bc",
  "rgb": {
    "r": 74,
    "g": 119,
    "b": 188
  },
  "hsl": {
    "h": 216.316,
    "s": 45.968,
    "l": 51.373
  },
  "oklch": {
    "l": 0.56913,
    "c": 0.11829,
    "h": 258.7
  },
  "luminance": 0.1828
}

Semantic roles & 50–950 ramp

primary

#4A77BC

secondary

#CAB698

accent

#A252D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4A77BC

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

Preview Lab → · Contrast checker → · Palette generator →