#4145C7#4145C7

#4145C7 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.3% C 0.197 H 274.5°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#4145C7
RGB	rgb(65, 69, 199)
HSL	hsl(238, 54%, 52%)
HSV	hsv(238, 67%, 78%)
CMYK	cmyk(67.3%, 65.3%, 0%, 22%)
CIE-LAB	lab(36.93, 39.70, -68.10)
CIE-LCH	lch(36.93, 78.82, 300.24°)
OKLab	oklab(47.26% 0.0156 -0.1966)
OKLCH	oklch(47.26% 0.197 274.5)
XYZ	xyz(14.6135, 9.5023, 55.0858)
Luminance	0.0950 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4145C7 #C7C341

analogous

#4188C7 #4145C7 #8041C7

triadic

#4145C7 #C74145 #45C741

tetradic

#4145C7 #C74188 #C7C341 #41C780

square

#4145C7 #C74188 #C7C341 #41C780

split-complementary

#4145C7 #C78041 #88C741

monochromatic

#20236D #2E319D #4145C7 #7073D5 #A0A2E3

Accessibility & contrast

On white

7.24

#4145C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#4145C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4145C7

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4145C7	#FFFFFF	#000000	##FFFFFF
##4145C7	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCB

Deuteranopia (green-blind)

#0051C5

Tritanopia (blue-blind)

#006780

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4145c7;
/* rgb */ color: rgb(65, 69, 199);
/* oklch */ color: oklch(47.3% 0.197 274.5);

Tailwind

colors: {
  custom: {
    50: '#8679d9',
    500: '#4145c7',
    950: '#000000',
  },
}

SCSS

$custom: #4145c7;
$custom-light: #8679d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4145c7",
  "rgb": {
    "r": 65,
    "g": 69,
    "b": 199
  },
  "hsl": {
    "h": 238.209,
    "s": 54.472,
    "l": 51.765
  },
  "oklch": {
    "l": 0.47262,
    "c": 0.19718,
    "h": 274.5
  },
  "luminance": 0.09504
}

Semantic roles & 50–950 ramp

primary

#4145C7

secondary

#CFCE95

accent

#D94ADE

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0915

muted

#7D7B83

Preview Lab

Preview with #4145C7

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

Preview Lab → · Contrast checker → · Palette generator →