#4A5ECF#4A5ECF

#4A5ECF is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.0% C 0.175 H 271.6°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4A5ECF
RGB	rgb(74, 94, 207)
HSL	hsl(231, 58%, 55%)
HSV	hsv(231, 64%, 81%)
CMYK	cmyk(64.3%, 54.6%, 0%, 18.8%)
CIE-LAB	lab(44.18, 28.18, -60.90)
CIE-LCH	lch(44.18, 67.10, 294.83°)
OKLab	oklab(52.96% 0.0048 -0.175)
OKLCH	oklch(52.96% 0.175 271.6)
XYZ	xyz(18.0854, 13.9647, 60.7618)
Luminance	0.1397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A5ECF #CFBB4A

analogous

#4AA1CF #4A5ECF #784ACF

triadic

#4A5ECF #CF4A5E #5ECF4A

tetradic

#4A5ECF #CF4AA1 #CFBB4A #4ACF78

square

#4A5ECF #CF4AA1 #CFBB4A #4ACF78

split-complementary

#4A5ECF #CF784A #A1CF4A

monochromatic

#212F7D #2E41AE #4A5ECF #7A89DC #ABB4E9

Accessibility & contrast

On white

5.54

#4A5ECF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4A5ECF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A5ECF

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A5ECF	#FFFFFF	#000000	##FFFFFF
##4A5ECF	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#016FD3

Deuteranopia (green-blind)

#0063CD

Tritanopia (blue-blind)

#00798D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4a5ecf;
/* rgb */ color: rgb(74, 94, 207);
/* oklch */ color: oklch(53.0% 0.175 271.6);

Tailwind

colors: {
  custom: {
    50: '#8a8bde',
    500: '#4a5ecf',
    950: '#000000',
  },
}

SCSS

$custom: #4a5ecf;
$custom-light: #8a8bde;
$custom-dark: #000000;

JSON

{
  "hex": "#4a5ecf",
  "rgb": {
    "r": 74,
    "g": 94,
    "b": 207
  },
  "hsl": {
    "h": 230.977,
    "s": 58.079,
    "l": 55.098
  },
  "oklch": {
    "l": 0.52961,
    "c": 0.17504,
    "h": 271.6
  },
  "luminance": 0.13966
}

Semantic roles & 50–950 ramp

primary

#4A5ECF

secondary

#D6CE9F

accent

#CA46E1

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4A5ECF

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

Preview Lab → · Contrast checker → · Palette generator →