#4A74CF#4A74CF

#4A74CF is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.4% C 0.148 H 263.7°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4A74CF
RGB	rgb(74, 116, 207)
HSL	hsl(221, 58%, 55%)
HSV	hsv(221, 64%, 81%)
CMYK	cmyk(64.3%, 44%, 0%, 18.8%)
CIE-LAB	lab(50.04, 14.37, -51.48)
CIE-LCH	lch(50.04, 53.44, 285.60°)
OKLab	oklab(57.41% -0.0161 -0.147)
OKLCH	oklch(57.41% 0.148 263.7)
XYZ	xyz(20.3280, 18.4497, 61.5093)
Luminance	0.1845 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A74CF #CFA54A

analogous

#4AB6CF #4A74CF #634ACF

triadic

#4A74CF #CF4A74 #74CF4A

tetradic

#4A74CF #CF4AB6 #CFA54A #4ACF63

square

#4A74CF #CF4AB6 #CFA54A #4ACF63

split-complementary

#4A74CF #CF634A #B6CF4A

monochromatic

#213E7D #2E56AE #4A74CF #7A99DC #ABBEE9

Accessibility & contrast

On white

4.48

#4A74CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#4A74CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4A74CF

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A74CF	#FFFFFF	#000000	##000000
##4A74CF	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#497ED2

Deuteranopia (green-blind)

#3371CD

Tritanopia (blue-blind)

#008997

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4a74cf;
/* rgb */ color: rgb(74, 116, 207);
/* oklch */ color: oklch(57.4% 0.148 263.7);

Tailwind

colors: {
  custom: {
    50: '#899bde',
    500: '#4a74cf',
    950: '#000000',
  },
}

SCSS

$custom: #4a74cf;
$custom-light: #899bde;
$custom-dark: #000000;

JSON

{
  "hex": "#4a74cf",
  "rgb": {
    "r": 74,
    "g": 116,
    "b": 207
  },
  "hsl": {
    "h": 221.053,
    "s": 58.079,
    "l": 55.098
  },
  "oklch": {
    "l": 0.57411,
    "c": 0.14785,
    "h": 263.7
  },
  "luminance": 0.18452
}

Semantic roles & 50–950 ramp

primary

#4A74CF

secondary

#D6C59F

accent

#B046E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4A74CF

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

Preview Lab → · Contrast checker → · Palette generator →