#4074C1#4074C1

#4074C1 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.1% C 0.132 H 258.1°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4074C1
RGB	rgb(64, 116, 193)
HSL	hsl(216, 51%, 50%)
HSV	hsv(216, 67%, 76%)
CMYK	cmyk(66.8%, 39.9%, 0%, 24.3%)
CIE-LAB	lab(48.80, 7.74, -45.47)
CIE-LCH	lch(48.80, 46.12, 279.66°)
OKLab	oklab(56.07% -0.0272 -0.1295)
OKLCH	oklch(56.07% 0.132 258.1)
XYZ	xyz(17.9819, 17.4292, 52.8583)
Luminance	0.1743 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4074C1 #C18D40

analogous

#40B4C1 #4074C1 #4C40C1

triadic

#4074C1 #C14074 #74C140

tetradic

#4074C1 #C140B4 #C18D40 #40C14C

square

#4074C1 #C140B4 #C18D40 #40C14C

split-complementary

#4074C1 #C14C40 #B4C140

monochromatic

#213D66 #305894 #4074C1 #6E96D0 #9CB7DF

Accessibility & contrast

On white

4.68

#4074C1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#4074C1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4074C1

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4074C1	#FFFFFF	#000000	##FFFFFF
##4074C1	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#517AC4

Deuteranopia (green-blind)

#3E6EBF

Tritanopia (blue-blind)

#008691

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4074c1;
/* rgb */ color: rgb(64, 116, 193);
/* oklch */ color: oklch(56.1% 0.132 258.1);

Tailwind

colors: {
  custom: {
    50: '#829bd4',
    500: '#4074c1',
    950: '#000000',
  },
}

SCSS

$custom: #4074c1;
$custom-light: #829bd4;
$custom-dark: #000000;

JSON

{
  "hex": "#4074c1",
  "rgb": {
    "r": 64,
    "g": 116,
    "b": 193
  },
  "hsl": {
    "h": 215.814,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56073,
    "c": 0.13233,
    "h": 258.1
  },
  "luminance": 0.17431
}

Semantic roles & 50–950 ramp

primary

#4074C1

secondary

#CBB492

accent

#A24DDA

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4074C1

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

Preview Lab → · Contrast checker → · Palette generator →