#4C50AF#4C50AF

#4C50AF is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.0% C 0.148 H 277.4°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#4C50AF
RGB	rgb(76, 80, 175)
HSL	hsl(238, 39%, 49%)
HSV	hsv(238, 57%, 69%)
CMYK	cmyk(56.6%, 54.3%, 0%, 31.4%)
CIE-LAB	lab(38.49, 26.53, -51.44)
CIE-LCH	lch(38.49, 57.88, 297.28°)
OKLab	oklab(48.03% 0.0192 -0.1472)
OKLCH	oklch(48.03% 0.148 277.4)
XYZ	xyz(13.5846, 10.3680, 41.8345)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C50AF #AFAB4C

analogous

#4C82AF #4C50AF #7A4CAF

triadic

#4C50AF #AF4C50 #50AF4C

tetradic

#4C50AF #AF4C82 #AFAB4C #4CAF7A

square

#4C50AF #AF4C82 #AFAB4C #4CAF7A

split-complementary

#4C50AF #AF7A4C #82AF4C

monochromatic

#27295A #393C84 #4C50AF #7578C3 #A0A2D6

Accessibility & contrast

On white

6.83

#4C50AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4C50AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C50AF

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C50AF	#FFFFFF	#000000	##FFFFFF
##4C50AF	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#155FB2

Deuteranopia (green-blind)

#0057AD

Tritanopia (blue-blind)

#166677

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4c50af;
/* rgb */ color: rgb(76, 80, 175);
/* oklch */ color: oklch(48.0% 0.148 277.4);

Tailwind

colors: {
  custom: {
    50: '#8681c7',
    500: '#4c50af',
    950: '#000000',
  },
}

SCSS

$custom: #4c50af;
$custom-light: #8681c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c50af",
  "rgb": {
    "r": 76,
    "g": 80,
    "b": 175
  },
  "hsl": {
    "h": 237.576,
    "s": 39.442,
    "l": 49.216
  },
  "oklch": {
    "l": 0.48026,
    "c": 0.14849,
    "h": 277.4
  },
  "luminance": 0.10369
}

Semantic roles & 50–950 ramp

primary

#4C50AF

secondary

#C2C194

accent

#CB58CF

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4C50AF

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

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