#3035A4#3035A4

#3035A4 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.3% C 0.175 H 273.4°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#3035A4
RGB	rgb(48, 53, 164)
HSL	hsl(237, 55%, 42%)
HSV	hsv(237, 71%, 64%)
CMYK	cmyk(70.7%, 67.7%, 0%, 35.7%)
CIE-LAB	lab(29.04, 35.35, -60.33)
CIE-LCH	lch(29.04, 69.93, 300.37°)
OKLab	oklab(40.28% 0.0104 -0.1743)
OKLCH	oklch(40.28% 0.175 273.4)
XYZ	xyz(9.1906, 5.8540, 35.7604)
Luminance	0.0585 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3035A4 #A49F30

analogous

#306FA4 #3035A4 #6530A4

triadic

#3035A4 #A43035 #35A430

tetradic

#3035A4 #A4306F #A49F30 #30A465

square

#3035A4 #A4306F #A49F30 #30A465

split-complementary

#3035A4 #A46530 #6FA430

monochromatic

#141645 #222675 #3035A4 #484DC9 #777BD7

Accessibility & contrast

On white

9.67

#3035A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3035A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3035A4

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3035A4	#FFFFFF	#000000	##FFFFFF
##3035A4	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA7

Deuteranopia (green-blind)

#003FA2

Tritanopia (blue-blind)

#005368

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3035a4;
/* rgb */ color: rgb(48, 53, 164);
/* oklch */ color: oklch(40.3% 0.175 273.4);

Tailwind

colors: {
  custom: {
    50: '#796dc0',
    500: '#3035a4',
    950: '#000000',
  },
}

SCSS

$custom: #3035a4;
$custom-light: #796dc0;
$custom-dark: #000000;

JSON

{
  "hex": "#3035a4",
  "rgb": {
    "r": 48,
    "g": 53,
    "b": 164
  },
  "hsl": {
    "h": 237.414,
    "s": 54.717,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40282,
    "c": 0.17463,
    "h": 273.4
  },
  "luminance": 0.05855
}

Semantic roles & 50–950 ramp

primary

#3035A4

secondary

#BFBC70

accent

#D84ADE

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #3035A4

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

Preview Lab → · Contrast checker → · Palette generator →