#4155C2#4155C2

#4155C2 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.7% C 0.171 H 271.0°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#4155C2
RGB	rgb(65, 85, 194)
HSL	hsl(231, 51%, 51%)
HSV	hsv(231, 66%, 76%)
CMYK	cmyk(66.5%, 56.2%, 0%, 23.9%)
CIE-LAB	lab(40.43, 27.93, -59.48)
CIE-LCH	lch(40.43, 65.71, 295.15°)
OKLab	oklab(49.72% 0.0029 -0.1711)
OKLCH	oklch(49.72% 0.171 271)
XYZ	xyz(15.1628, 11.5145, 52.4519)
Luminance	0.1152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4155C2 #C2AE41

analogous

#4195C2 #4155C2 #6D41C2

triadic

#4155C2 #C24155 #55C241

tetradic

#4155C2 #C24195 #C2AE41 #41C26D

square

#4155C2 #C24195 #C2AE41 #41C26D

split-complementary

#4155C2 #C26D41 #95C241

monochromatic

#212C67 #304096 #4155C2 #6F7ED1 #9EA8E0

Accessibility & contrast

On white

6.36

#4155C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#4155C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4155C2

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4155C2	#FFFFFF	#000000	##FFFFFF
##4155C2	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C6

Deuteranopia (green-blind)

#005AC0

Tritanopia (blue-blind)

#006F83

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4155c2;
/* rgb */ color: rgb(65, 85, 194);
/* oklch */ color: oklch(49.7% 0.171 271.0);

Tailwind

colors: {
  custom: {
    50: '#8484d5',
    500: '#4155c2',
    950: '#000000',
  },
}

SCSS

$custom: #4155c2;
$custom-light: #8484d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4155c2",
  "rgb": {
    "r": 65,
    "g": 85,
    "b": 194
  },
  "hsl": {
    "h": 230.698,
    "s": 51.394,
    "l": 50.784
  },
  "oklch": {
    "l": 0.49723,
    "c": 0.17117,
    "h": 271
  },
  "luminance": 0.11516
}

Semantic roles & 50–950 ramp

primary

#4155C2

secondary

#CCC393

accent

#C54DDB

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4155C2

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

Preview Lab → · Contrast checker → · Palette generator →