#4055C2#4055C2

#4055C2 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.7% C 0.171 H 270.6°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4055C2
RGB	rgb(64, 85, 194)
HSL	hsl(230, 52%, 51%)
HSV	hsv(230, 67%, 76%)
CMYK	cmyk(67%, 56.2%, 0%, 23.9%)
CIE-LAB	lab(40.38, 27.77, -59.58)
CIE-LCH	lch(40.38, 65.73, 294.99°)
OKLab	oklab(49.67% 0.0019 -0.1714)
OKLCH	oklch(49.67% 0.171 270.6)
XYZ	xyz(15.0972, 11.4806, 52.4488)
Luminance	0.1148 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4055C2 #C2AD40

analogous

#4096C2 #4055C2 #6C40C2

triadic

#4055C2 #C24055 #55C240

tetradic

#4055C2 #C24096 #C2AD40 #40C26C

square

#4055C2 #C24096 #C2AD40 #40C26C

split-complementary

#4055C2 #C26C40 #96C240

monochromatic

#212C67 #304095 #4055C2 #6E7ED1 #9DA8E0

Accessibility & contrast

On white

6.37

#4055C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4055C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4055C2

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4055C2	#FFFFFF	#000000	##FFFFFF
##4055C2	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C6

Deuteranopia (green-blind)

#0059C0

Tritanopia (blue-blind)

#006F83

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4055c2;
/* rgb */ color: rgb(64, 85, 194);
/* oklch */ color: oklch(49.7% 0.171 270.6);

Tailwind

colors: {
  custom: {
    50: '#8484d5',
    500: '#4055c2',
    950: '#000000',
  },
}

SCSS

$custom: #4055c2;
$custom-light: #8484d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4055c2",
  "rgb": {
    "r": 64,
    "g": 85,
    "b": 194
  },
  "hsl": {
    "h": 230.308,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.49666,
    "c": 0.17144,
    "h": 270.6
  },
  "luminance": 0.11482
}

Semantic roles & 50–950 ramp

primary

#4055C2

secondary

#CCC292

accent

#C44DDB

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4055C2

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

Preview Lab → · Contrast checker → · Palette generator →