#3035B3#3035B3

#3035B3 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.7% C 0.194 H 272.6°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#3035B3
RGB	rgb(48, 53, 179)
HSL	hsl(238, 58%, 45%)
HSV	hsv(238, 73%, 70%)
CMYK	cmyk(73.2%, 70.4%, 0%, 29.8%)
CIE-LAB	lab(30.47, 40.58, -66.98)
CIE-LCH	lch(30.47, 78.31, 301.21°)
OKLab	oklab(41.75% 0.0086 -0.1937)
OKLCH	oklch(41.75% 0.194 272.6)
XYZ	xyz(10.6260, 6.4282, 43.3198)
Luminance	0.0643 (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

#3035B3 #B3AE30

analogous

#3077B3 #3035B3 #6D30B3

triadic

#3035B3 #B33035 #35B330

tetradic

#3035B3 #B33077 #B3AE30 #30B36D

square

#3035B3 #B33077 #B3AE30 #30B36D

split-complementary

#3035B3 #B36D30 #77B330

monochromatic

#161852 #232783 #3035B3 #5055D0 #8084DD

Accessibility & contrast

On white

9.19

#3035B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#3035B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3035B3

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3035B3	#FFFFFF	#000000	##FFFFFF
##3035B3	1.00	9.19	2.29	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB7

Deuteranopia (green-blind)

#0041B1

Tritanopia (blue-blind)

#005870

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3035b3;
/* rgb */ color: rgb(48, 53, 179);
/* oklch */ color: oklch(41.7% 0.194 272.6);

Tailwind

colors: {
  custom: {
    50: '#7c6dcb',
    500: '#3035b3',
    950: '#000000',
  },
}

SCSS

$custom: #3035b3;
$custom-light: #7c6dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#3035b3",
  "rgb": {
    "r": 48,
    "g": 53,
    "b": 179
  },
  "hsl": {
    "h": 237.71,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.41746,
    "c": 0.19394,
    "h": 272.6
  },
  "luminance": 0.06429
}

Semantic roles & 50–950 ramp

primary

#3035B3

secondary

#C6C379

accent

#DB47E1

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3035B3

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

Preview Lab → · Contrast checker → · Palette generator →