#4A5FCF#4A5FCF

#4A5FCF is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.2% C 0.174 H 271.3°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#4A5FCF
RGB	rgb(74, 95, 207)
HSL	hsl(231, 58%, 55%)
HSV	hsv(231, 64%, 81%)
CMYK	cmyk(64.3%, 54.1%, 0%, 18.8%)
CIE-LAB	lab(44.44, 27.55, -60.48)
CIE-LCH	lch(44.44, 66.46, 294.49°)
OKLab	oklab(53.15% 0.0039 -0.1737)
OKLCH	oklch(53.15% 0.174 271.3)
XYZ	xyz(18.1749, 14.1437, 60.7916)
Luminance	0.1414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A5FCF #CFBA4A

analogous

#4AA2CF #4A5FCF #774ACF

triadic

#4A5FCF #CF4A5F #5FCF4A

tetradic

#4A5FCF #CF4AA2 #CFBA4A #4ACF77

square

#4A5FCF #CF4AA2 #CFBA4A #4ACF77

split-complementary

#4A5FCF #CF774A #A2CF4A

monochromatic

#21307D #2E42AE #4A5FCF #7A8ADC #ABB5E9

Accessibility & contrast

On white

5.48

#4A5FCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#4A5FCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A5FCF

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A5FCF	#FFFFFF	#000000	##FFFFFF
##4A5FCF	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A6FD3

Deuteranopia (green-blind)

#0063CD

Tritanopia (blue-blind)

#007A8E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4a5fcf;
/* rgb */ color: rgb(74, 95, 207);
/* oklch */ color: oklch(53.2% 0.174 271.3);

Tailwind

colors: {
  custom: {
    50: '#8a8cde',
    500: '#4a5fcf',
    950: '#000000',
  },
}

SCSS

$custom: #4a5fcf;
$custom-light: #8a8cde;
$custom-dark: #000000;

JSON

{
  "hex": "#4a5fcf",
  "rgb": {
    "r": 74,
    "g": 95,
    "b": 207
  },
  "hsl": {
    "h": 230.526,
    "s": 58.079,
    "l": 55.098
  },
  "oklch": {
    "l": 0.53154,
    "c": 0.17379,
    "h": 271.3
  },
  "luminance": 0.14145
}

Semantic roles & 50–950 ramp

primary

#4A5FCF

secondary

#D6CD9F

accent

#C946E1

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4A5FCF

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

Preview Lab → · Contrast checker → · Palette generator →