#4341CB#4341CB

#4341CB is a mid, highly saturated blue. Relative luminance 0.093; OKLCH L 47.1% C 0.206 H 275.6°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#4341CB
RGB	rgb(67, 65, 203)
HSL	hsl(241, 57%, 53%)
HSV	hsv(241, 68%, 80%)
CMYK	cmyk(67%, 68%, 0%, 20.4%)
CIE-LAB	lab(36.53, 43.68, -71.09)
CIE-LCH	lch(36.53, 83.44, 301.57°)
OKLab	oklab(47.11% 0.0203 -0.2053)
OKLCH	oklch(47.11% 0.206 275.6)
XYZ	xyz(14.9810, 9.2843, 57.4909)
Luminance	0.0929 (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

#4341CB #C9CB41

analogous

#4184CB #4341CB #8841CB

triadic

#4341CB #CB4341 #41CB43

tetradic

#4341CB #CB4184 #C9CB41 #41CB88

square

#4341CB #CB4184 #C9CB41 #41CB88

split-complementary

#4341CB #CB8841 #84CB41

monochromatic

#201F72 #2E2CA2 #4341CB #7371D8 #A2A1E5

Accessibility & contrast

On white

7.35

#4341CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#4341CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4341CB

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4341CB	#FFFFFF	#000000	##FFFFFF
##4341CB	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCF

Deuteranopia (green-blind)

#0050C8

Tritanopia (blue-blind)

#006681

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4341cb;
/* rgb */ color: rgb(67, 65, 203);
/* oklch */ color: oklch(47.1% 0.206 275.6);

Tailwind

colors: {
  custom: {
    50: '#8876dc',
    500: '#4341cb',
    950: '#000000',
  },
}

SCSS

$custom: #4341cb;
$custom-light: #8876dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4341cb",
  "rgb": {
    "r": 67,
    "g": 65,
    "b": 203
  },
  "hsl": {
    "h": 240.87,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.47108,
    "c": 0.20628,
    "h": 275.6
  },
  "luminance": 0.09286
}

Semantic roles & 50–950 ramp

primary

#4341CB

secondary

#D1D296

accent

#E048DE

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4341CB

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

Preview Lab → · Contrast checker → · Palette generator →