#3035B0#3035B0

#3035B0 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.4% C 0.190 H 272.7°. Best body text is #FFFFFF at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#3035B0
RGB	rgb(48, 53, 176)
HSL	hsl(238, 57%, 44%)
HSV	hsv(238, 73%, 69%)
CMYK	cmyk(72.7%, 69.9%, 0%, 31%)
CIE-LAB	lab(30.18, 39.54, -65.67)
CIE-LCH	lch(30.18, 76.66, 301.05°)
OKLab	oklab(41.45% 0.009 -0.1899)
OKLCH	oklch(41.45% 0.19 272.7)
XYZ	xyz(10.3259, 6.3081, 41.7393)
Luminance	0.0631 (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

#3035B0 #B0AB30

analogous

#3075B0 #3035B0 #6B30B0

triadic

#3035B0 #B03035 #35B030

tetradic

#3035B0 #B03075 #B0AB30 #30B06B

square

#3035B0 #B03075 #B0AB30 #30B06B

split-complementary

#3035B0 #B06B30 #75B030

monochromatic

#161850 #232780 #3035B0 #4E53CF #7E82DC

Accessibility & contrast

On white

9.28

#3035B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#3035B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3035B0

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3035B0	#FFFFFF	#000000	##FFFFFF
##3035B0	1.00	9.28	2.26	9.28
#FFFFFF	9.28	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB4

Deuteranopia (green-blind)

#0041AE

Tritanopia (blue-blind)

#00576E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3035b0;
/* rgb */ color: rgb(48, 53, 176);
/* oklch */ color: oklch(41.4% 0.190 272.7);

Tailwind

colors: {
  custom: {
    50: '#7c6dc9',
    500: '#3035b0',
    950: '#000000',
  },
}

SCSS

$custom: #3035b0;
$custom-light: #7c6dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3035b0",
  "rgb": {
    "r": 48,
    "g": 53,
    "b": 176
  },
  "hsl": {
    "h": 237.656,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.41448,
    "c": 0.19014,
    "h": 272.7
  },
  "luminance": 0.06309
}

Semantic roles & 50–950 ramp

primary

#3035B0

secondary

#C5C277

accent

#DA47E0

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3035B0

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

Preview Lab → · Contrast checker → · Palette generator →