#4074CA#4074CA

#4074CA is a mid, vivid blue. Relative luminance 0.178; OKLCH L 56.6% C 0.144 H 259.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4074CA
RGB	rgb(64, 116, 202)
HSL	hsl(217, 57%, 52%)
HSV	hsv(217, 68%, 79%)
CMYK	cmyk(68.3%, 42.6%, 0%, 20.8%)
CIE-LAB	lab(49.31, 10.95, -49.82)
CIE-LCH	lch(49.31, 51.01, 282.40°)
OKLab	oklab(56.63% -0.0253 -0.1423)
OKLCH	oklch(56.63% 0.145 259.9)
XYZ	xyz(19.0166, 17.8431, 58.3075)
Luminance	0.1784 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4074CA #CA9640

analogous

#40B9CA #4074CA #5140CA

triadic

#4074CA #CA4074 #74CA40

tetradic

#4074CA #CA40B9 #CA9640 #40CA51

square

#4074CA #CA40B9 #CA9640 #40CA51

split-complementary

#4074CA #CA5140 #B9CA40

monochromatic

#1F3E70 #2C58A0 #4074CA #7097D7 #A0BAE5

Accessibility & contrast

On white

4.60

#4074CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#4074CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4074CA

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4074CA	#FFFFFF	#000000	##FFFFFF
##4074CA	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B7CCD

Deuteranopia (green-blind)

#346FC8

Tritanopia (blue-blind)

#008895

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4074ca;
/* rgb */ color: rgb(64, 116, 202);
/* oklch */ color: oklch(56.6% 0.144 259.9);

Tailwind

colors: {
  custom: {
    50: '#849bda',
    500: '#4074ca',
    950: '#000000',
  },
}

SCSS

$custom: #4074ca;
$custom-light: #849bda;
$custom-dark: #000000;

JSON

{
  "hex": "#4074ca",
  "rgb": {
    "r": 64,
    "g": 116,
    "b": 202
  },
  "hsl": {
    "h": 217.391,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.56632,
    "c": 0.1445,
    "h": 259.9
  },
  "luminance": 0.17845
}

Semantic roles & 50–950 ramp

primary

#4074CA

secondary

#D1BA95

accent

#A748E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4074CA

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

Preview Lab → · Contrast checker → · Palette generator →