#3541C7#3541C7

#3541C7 is a mid, highly saturated blue. Relative luminance 0.087; OKLCH L 45.9% C 0.205 H 271.4°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#3541C7
RGB	rgb(53, 65, 199)
HSL	hsl(235, 58%, 49%)
HSV	hsv(235, 73%, 78%)
CMYK	cmyk(73.4%, 67.3%, 0%, 22%)
CIE-LAB	lab(35.32, 40.72, -70.77)
CIE-LCH	lch(35.32, 81.65, 299.91°)
OKLab	oklab(45.9% 0.005 -0.2047)
OKLCH	oklch(45.9% 0.205 271.4)
XYZ	xyz(13.6638, 8.6596, 54.9731)
Luminance	0.0866 (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

#3541C7 #C7BB35

analogous

#358AC7 #3541C7 #7235C7

triadic

#3541C7 #C73541 #41C735

tetradic

#3541C7 #C7358A #C7BB35 #35C772

square

#3541C7 #C7358A #C7BB35 #35C772

split-complementary

#3541C7 #C77235 #8AC735

monochromatic

#1B2166 #283197 #3541C7 #646DD6 #949AE2

Accessibility & contrast

On white

7.69

#3541C7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#3541C7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3541C7

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3541C7	#FFFFFF	#000000	##FFFFFF
##3541C7	1.00	7.69	2.73	7.69
#FFFFFF	7.69	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ACB

Deuteranopia (green-blind)

#004CC5

Tritanopia (blue-blind)

#00657E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3541c7;
/* rgb */ color: rgb(53, 65, 199);
/* oklch */ color: oklch(45.9% 0.205 271.4);

Tailwind

colors: {
  custom: {
    50: '#8276d9',
    500: '#3541c7',
    950: '#000000',
  },
}

SCSS

$custom: #3541c7;
$custom-light: #8276d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3541c7",
  "rgb": {
    "r": 53,
    "g": 65,
    "b": 199
  },
  "hsl": {
    "h": 235.068,
    "s": 57.937,
    "l": 49.412
  },
  "oklch": {
    "l": 0.45902,
    "c": 0.20476,
    "h": 271.4
  },
  "luminance": 0.08661
}

Semantic roles & 50–950 ramp

primary

#3541C7

secondary

#CEC88A

accent

#D447E1

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3541C7

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

Preview Lab → · Contrast checker → · Palette generator →