#4A7FDB#4A7FDB

#4A7FDB is a mid, vivid blue. Relative luminance 0.217; OKLCH L 60.5% C 0.151 H 260.6°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4A7FDB
RGB	rgb(74, 127, 219)
HSL	hsl(218, 67%, 57%)
HSV	hsv(218, 66%, 86%)
CMYK	cmyk(66.2%, 42%, 0%, 14.1%)
CIE-LAB	lab(53.76, 11.78, -52.33)
CIE-LCH	lch(53.76, 53.63, 282.69°)
OKLab	oklab(60.5% -0.0246 -0.1493)
OKLCH	oklch(60.5% 0.151 260.6)
XYZ	xyz(23.1950, 21.7468, 69.9793)
Luminance	0.2175 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A7FDB #DBA64A

analogous

#4AC7DB #4A7FDB #5E4ADB

triadic

#4A7FDB #DB4A7F #7FDB4A

tetradic

#4A7FDB #DB4AC7 #DBA64A #4ADB5E

square

#4A7FDB #DB4AC7 #DBA64A #4ADB5E

split-complementary

#4A7FDB #DB5E4A #C7DB4A

monochromatic

#1C468E #265FC1 #4A7FDB #7DA3E5 #B0C7EF

Accessibility & contrast

On white

3.93

#4A7FDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#4A7FDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A7FDB

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A7FDB	#FFFFFF	#000000	##000000
##4A7FDB	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5488DF

Deuteranopia (green-blind)

#3D7AD9

Tritanopia (blue-blind)

#0094A2

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4a7fdb;
/* rgb */ color: rgb(74, 127, 219);
/* oklch */ color: oklch(60.5% 0.151 260.6);

Tailwind

colors: {
  custom: {
    50: '#8ba3e7',
    500: '#4a7fdb',
    950: '#000000',
  },
}

SCSS

$custom: #4a7fdb;
$custom-light: #8ba3e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4a7fdb",
  "rgb": {
    "r": 74,
    "g": 127,
    "b": 219
  },
  "hsl": {
    "h": 218.069,
    "s": 66.82,
    "l": 57.451
  },
  "oklch": {
    "l": 0.60502,
    "c": 0.15132,
    "h": 260.6
  },
  "luminance": 0.21749
}

Semantic roles & 50–950 ramp

primary

#4A7FDB

secondary

#DEC8A3

accent

#AB3EEA

background

#F9FAFE

surface

#F1F3FC

border

#CBCDD5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4A7FDB

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

Preview Lab → · Contrast checker → · Palette generator →