#3035B8#3035B8

#3035B8 is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.2% C 0.200 H 272.3°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#3035B8
RGB	rgb(48, 53, 184)
HSL	hsl(238, 59%, 45%)
HSV	hsv(238, 74%, 72%)
CMYK	cmyk(73.9%, 71.2%, 0%, 27.8%)
CIE-LAB	lab(30.96, 42.29, -69.14)
CIE-LCH	lch(30.96, 81.05, 301.45°)
OKLab	oklab(42.25% 0.0079 -0.2)
OKLCH	oklch(42.25% 0.2 272.3)
XYZ	xyz(11.1408, 6.6341, 46.0315)
Luminance	0.0664 (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

#3035B8 #B8B330

analogous

#3079B8 #3035B8 #6F30B8

triadic

#3035B8 #B83035 #35B830

tetradic

#3035B8 #B83079 #B8B330 #30B86F

square

#3035B8 #B83079 #B8B330 #30B86F

split-complementary

#3035B8 #B86F30 #79B830

monochromatic

#171957 #232787 #3035B8 #5358D2 #8487DF

Accessibility & contrast

On white

9.02

#3035B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#3035B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3035B8

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3035B8	#FFFFFF	#000000	##FFFFFF
##3035B8	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FBC

Deuteranopia (green-blind)

#0042B6

Tritanopia (blue-blind)

#005A73

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3035b8;
/* rgb */ color: rgb(48, 53, 184);
/* oklch */ color: oklch(42.2% 0.200 272.3);

Tailwind

colors: {
  custom: {
    50: '#7d6dcf',
    500: '#3035b8',
    950: '#000000',
  },
}

SCSS

$custom: #3035b8;
$custom-light: #7d6dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#3035b8",
  "rgb": {
    "r": 48,
    "g": 53,
    "b": 184
  },
  "hsl": {
    "h": 237.794,
    "s": 58.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.42247,
    "c": 0.20021,
    "h": 272.3
  },
  "luminance": 0.06635
}

Semantic roles & 50–950 ramp

primary

#3035B8

secondary

#C8C57C

accent

#DC46E2

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0B0714

muted

#7C7A82

Preview Lab

Preview with #3035B8

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

Preview Lab → · Contrast checker → · Palette generator →