#3735A2#3735A2

#3735A2 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.6% C 0.170 H 276.5°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#3735A2
RGB	rgb(55, 53, 162)
HSL	hsl(241, 51%, 42%)
HSV	hsv(241, 67%, 64%)
CMYK	cmyk(66%, 67.3%, 0%, 36.5%)
CIE-LAB	lab(29.33, 35.59, -58.64)
CIE-LCH	lch(29.33, 68.59, 301.25°)
OKLab	oklab(40.56% 0.0192 -0.1692)
OKLCH	oklch(40.56% 0.17 276.5)
XYZ	xyz(9.3681, 5.9663, 34.8333)
Luminance	0.0597 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3735A2 #A0A235

analogous

#356AA2 #3735A2 #6E35A2

triadic

#3735A2 #A23735 #35A237

tetradic

#3735A2 #A2356A #A0A235 #35A26E

square

#3735A2 #A2356A #A0A235 #35A26E

split-complementary

#3735A2 #A26E35 #6AA235

monochromatic

#181746 #272674 #3735A2 #514FC5 #7F7DD4

Accessibility & contrast

On white

9.57

#3735A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#3735A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3735A2

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3735A2	#FFFFFF	#000000	##FFFFFF
##3735A2	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA5

Deuteranopia (green-blind)

#0040A0

Tritanopia (blue-blind)

#005267

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3735a2;
/* rgb */ color: rgb(55, 53, 162);
/* oklch */ color: oklch(40.6% 0.170 276.5);

Tailwind

colors: {
  custom: {
    50: '#7b6dbf',
    500: '#3735a2',
    950: '#000000',
  },
}

SCSS

$custom: #3735a2;
$custom-light: #7b6dbf;
$custom-dark: #000000;

JSON

{
  "hex": "#3735a2",
  "rgb": {
    "r": 55,
    "g": 53,
    "b": 162
  },
  "hsl": {
    "h": 241.101,
    "s": 50.698,
    "l": 42.157
  },
  "oklch": {
    "l": 0.40556,
    "c": 0.17025,
    "h": 276.5
  },
  "luminance": 0.05967
}

Semantic roles & 50–950 ramp

primary

#3735A2

secondary

#BCBD75

accent

#DA4ED8

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3735A2

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

Preview Lab → · Contrast checker → · Palette generator →