#4A77DA#4A77DA

#4A77DA is a mid, vivid blue. Relative luminance 0.197; OKLCH L 58.8% C 0.159 H 263.8°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#4A77DA
RGB	rgb(74, 119, 218)
HSL	hsl(221, 66%, 57%)
HSV	hsv(221, 66%, 85%)
CMYK	cmyk(66.1%, 45.4%, 0%, 14.5%)
CIE-LAB	lab(51.51, 16.35, -55.36)
CIE-LCH	lch(51.51, 57.72, 286.45°)
OKLab	oklab(58.75% -0.0172 -0.1583)
OKLCH	oklch(58.75% 0.159 263.8)
XYZ	xyz(22.0713, 19.7093, 68.9572)
Luminance	0.1971 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A77DA #DAAD4A

analogous

#4ABFDA #4A77DA #654ADA

triadic

#4A77DA #DA4A77 #77DA4A

tetradic

#4A77DA #DA4ABF #DAAD4A #4ADA65

square

#4A77DA #DA4ABF #DAAD4A #4ADA65

split-complementary

#4A77DA #DA654A #BFDA4A

monochromatic

#1D408D #2757C0 #4A77DA #7D9DE4 #B0C3EF

Accessibility & contrast

On white

4.25

#4A77DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#4A77DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A77DA

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A77DA	#FFFFFF	#000000	##000000
##4A77DA	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4682DE

Deuteranopia (green-blind)

#2B75D8

Tritanopia (blue-blind)

#008E9E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4a77da;
/* rgb */ color: rgb(74, 119, 218);
/* oklch */ color: oklch(58.8% 0.159 263.8);

Tailwind

colors: {
  custom: {
    50: '#8b9de6',
    500: '#4a77da',
    950: '#000000',
  },
}

SCSS

$custom: #4a77da;
$custom-light: #8b9de6;
$custom-dark: #000000;

JSON

{
  "hex": "#4a77da",
  "rgb": {
    "r": 74,
    "g": 119,
    "b": 218
  },
  "hsl": {
    "h": 221.25,
    "s": 66.055,
    "l": 57.255
  },
  "oklch": {
    "l": 0.5875,
    "c": 0.15928,
    "h": 263.8
  },
  "luminance": 0.19711
}

Semantic roles & 50–950 ramp

primary

#4A77DA

secondary

#DDCBA3

accent

#B43FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4A77DA

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

Preview Lab → · Contrast checker → · Palette generator →