#4074C3#4074C3

#4074C3 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.2% C 0.135 H 258.6°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4074C3
RGB	rgb(64, 116, 195)
HSL	hsl(216, 52%, 51%)
HSV	hsv(216, 67%, 76%)
CMYK	cmyk(67.2%, 40.5%, 0%, 23.5%)
CIE-LAB	lab(48.91, 8.45, -46.44)
CIE-LCH	lch(48.91, 47.20, 280.31°)
OKLab	oklab(56.19% -0.0267 -0.1324)
OKLCH	oklch(56.19% 0.135 258.6)
XYZ	xyz(18.2065, 17.5191, 54.0412)
Luminance	0.1752 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4074C3 #C38F40

analogous

#40B5C3 #4074C3 #4D40C3

triadic

#4074C3 #C34074 #74C340

tetradic

#4074C3 #C340B5 #C38F40 #40C34D

square

#4074C3 #C340B5 #C38F40 #40C34D

split-complementary

#4074C3 #C34D40 #B5C340

monochromatic

#213D68 #2F5897 #4074C3 #6F96D2 #9DB8E0

Accessibility & contrast

On white

4.66

#4074C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#4074C3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4074C3

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4074C3	#FFFFFF	#000000	##FFFFFF
##4074C3	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#507BC6

Deuteranopia (green-blind)

#3C6FC1

Tritanopia (blue-blind)

#008692

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4074c3;
/* rgb */ color: rgb(64, 116, 195);
/* oklch */ color: oklch(56.2% 0.135 258.6);

Tailwind

colors: {
  custom: {
    50: '#839bd5',
    500: '#4074c3',
    950: '#000000',
  },
}

SCSS

$custom: #4074c3;
$custom-light: #839bd5;
$custom-dark: #000000;

JSON

{
  "hex": "#4074c3",
  "rgb": {
    "r": 64,
    "g": 116,
    "b": 195
  },
  "hsl": {
    "h": 216.183,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56195,
    "c": 0.13504,
    "h": 258.6
  },
  "luminance": 0.17521
}

Semantic roles & 50–950 ramp

primary

#4074C3

secondary

#CCB592

accent

#A34CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4074C3

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

Preview Lab → · Contrast checker → · Palette generator →