#4145C8#4145C8

#4145C8 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.4% C 0.198 H 274.5°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#4145C8
RGB	rgb(65, 69, 200)
HSL	hsl(238, 55%, 52%)
HSV	hsv(238, 68%, 78%)
CMYK	cmyk(67.5%, 65.5%, 0%, 21.6%)
CIE-LAB	lab(37.02, 40.04, -68.54)
CIE-LCH	lch(37.02, 79.38, 300.29°)
OKLab	oklab(47.35% 0.0155 -0.1979)
OKLCH	oklch(47.35% 0.198 274.5)
XYZ	xyz(14.7300, 9.5488, 55.6992)
Luminance	0.0955 (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

#4145C8 #C8C441

analogous

#4189C8 #4145C8 #8141C8

triadic

#4145C8 #C84145 #45C841

tetradic

#4145C8 #C84189 #C8C441 #41C881

square

#4145C8 #C84189 #C8C441 #41C881

split-complementary

#4145C8 #C88141 #89C841

monochromatic

#20226F #2E319E #4145C8 #7073D6 #A0A2E3

Accessibility & contrast

On white

7.22

#4145C8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#4145C8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4145C8

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4145C8	#FFFFFF	#000000	##FFFFFF
##4145C8	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCC

Deuteranopia (green-blind)

#0051C6

Tritanopia (blue-blind)

#006780

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4145c8;
/* rgb */ color: rgb(65, 69, 200);
/* oklch */ color: oklch(47.4% 0.198 274.5);

Tailwind

colors: {
  custom: {
    50: '#8679da',
    500: '#4145c8',
    950: '#000000',
  },
}

SCSS

$custom: #4145c8;
$custom-light: #8679da;
$custom-dark: #000000;

JSON

{
  "hex": "#4145c8",
  "rgb": {
    "r": 65,
    "g": 69,
    "b": 200
  },
  "hsl": {
    "h": 238.222,
    "s": 55.102,
    "l": 51.961
  },
  "oklch": {
    "l": 0.47351,
    "c": 0.19846,
    "h": 274.5
  },
  "luminance": 0.0955
}

Semantic roles & 50–950 ramp

primary

#4145C8

secondary

#D0CE95

accent

#DA49DE

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4145C8

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

Preview Lab → · Contrast checker → · Palette generator →