#4074C5#4074C5

#4074C5 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.3% C 0.138 H 259.0°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4074C5
RGB	rgb(64, 116, 197)
HSL	hsl(217, 53%, 51%)
HSV	hsv(217, 68%, 77%)
CMYK	cmyk(67.5%, 41.1%, 0%, 22.7%)
CIE-LAB	lab(49.02, 9.16, -47.41)
CIE-LCH	lch(49.02, 48.29, 280.94°)
OKLab	oklab(56.32% -0.0263 -0.1352)
OKLCH	oklch(56.32% 0.138 259)
XYZ	xyz(18.4342, 17.6101, 55.2401)
Luminance	0.1761 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4074C5 #C59140

analogous

#40B7C5 #4074C5 #4E40C5

triadic

#4074C5 #C54074 #74C540

tetradic

#4074C5 #C540B7 #C59140 #40C54E

square

#4074C5 #C540B7 #C59140 #40C54E

split-complementary

#4074C5 #C54E40 #B7C540

monochromatic

#203D6A #2F5899 #4074C5 #6F96D3 #9EB8E2

Accessibility & contrast

On white

4.64

#4074C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#4074C5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4074C5

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4074C5	#FFFFFF	#000000	##FFFFFF
##4074C5	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F7BC8

Deuteranopia (green-blind)

#3A6FC3

Tritanopia (blue-blind)

#008793

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4074c5;
/* rgb */ color: rgb(64, 116, 197);
/* oklch */ color: oklch(56.3% 0.138 259.0);

Tailwind

colors: {
  custom: {
    50: '#839bd7',
    500: '#4074c5',
    950: '#000000',
  },
}

SCSS

$custom: #4074c5;
$custom-light: #839bd7;
$custom-dark: #000000;

JSON

{
  "hex": "#4074c5",
  "rgb": {
    "r": 64,
    "g": 116,
    "b": 197
  },
  "hsl": {
    "h": 216.541,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56319,
    "c": 0.13774,
    "h": 259
  },
  "luminance": 0.17612
}

Semantic roles & 50–950 ramp

primary

#4074C5

secondary

#CEB793

accent

#A44BDD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4074C5

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

Preview Lab → · Contrast checker → · Palette generator →