#3041B2#3041B2

#3041B2 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.7% C 0.179 H 270.4°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#3041B2
RGB	rgb(48, 65, 178)
HSL	hsl(232, 58%, 44%)
HSV	hsv(232, 73%, 70%)
CMYK	cmyk(73%, 63.5%, 0%, 30.2%)
CIE-LAB	lab(33.18, 32.71, -61.93)
CIE-LCH	lch(33.18, 70.04, 297.84°)
OKLab	oklab(43.69% 0.0013 -0.1789)
OKLCH	oklch(43.69% 0.179 270.4)
XYZ	xyz(11.1424, 7.6222, 42.9949)
Luminance	0.0762 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3041B2 #B2A130

analogous

#3082B2 #3041B2 #6030B2

triadic

#3041B2 #B23041 #41B230

tetradic

#3041B2 #B23082 #B2A130 #30B260

square

#3041B2 #B23082 #B2A130 #30B260

split-complementary

#3041B2 #B26030 #82B230

monochromatic

#161E52 #232F82 #3041B2 #5060D0 #808CDD

Accessibility & contrast

On white

8.32

#3041B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#3041B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3041B2

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3041B2	#FFFFFF	#000000	##FFFFFF
##3041B2	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B6

Deuteranopia (green-blind)

#0048B0

Tritanopia (blue-blind)

#005E73

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3041b2;
/* rgb */ color: rgb(48, 65, 178);
/* oklch */ color: oklch(43.7% 0.179 270.4);

Tailwind

colors: {
  custom: {
    50: '#7b75ca',
    500: '#3041b2',
    950: '#000000',
  },
}

SCSS

$custom: #3041b2;
$custom-light: #7b75ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3041b2",
  "rgb": {
    "r": 48,
    "g": 65,
    "b": 178
  },
  "hsl": {
    "h": 232.154,
    "s": 57.522,
    "l": 44.314
  },
  "oklch": {
    "l": 0.43694,
    "c": 0.17893,
    "h": 270.4
  },
  "luminance": 0.07623
}

Semantic roles & 50–950 ramp

primary

#3041B2

secondary

#C6BB78

accent

#CD47E1

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3041B2

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

Preview Lab → · Contrast checker → · Palette generator →