#3041A7#3041A7

#3041A7 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.7% C 0.164 H 270.5°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#3041A7
RGB	rgb(48, 65, 167)
HSL	hsl(231, 55%, 42%)
HSV	hsv(231, 71%, 65%)
CMYK	cmyk(71.3%, 61.1%, 0%, 34.5%)
CIE-LAB	lab(32.25, 28.70, -56.88)
CIE-LCH	lch(32.25, 63.71, 296.77°)
OKLab	oklab(42.72% 0.0015 -0.1641)
OKLCH	oklch(42.72% 0.164 270.5)
XYZ	xyz(10.0819, 7.1980, 37.4097)
Luminance	0.0720 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3041A7 #A79630

analogous

#307CA7 #3041A7 #5B30A7

triadic

#3041A7 #A73041 #41A730

tetradic

#3041A7 #A7307C #A79630 #30A75B

square

#3041A7 #A7307C #A79630 #30A75B

split-complementary

#3041A7 #A75B30 #7CA730

monochromatic

#151C48 #222E77 #3041A7 #495CCB #7987D8

Accessibility & contrast

On white

8.61

#3041A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#3041A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3041A7

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3041A7	#FFFFFF	#000000	##FFFFFF
##3041A7	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AA

Deuteranopia (green-blind)

#0047A5

Tritanopia (blue-blind)

#005B6D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3041a7;
/* rgb */ color: rgb(48, 65, 167);
/* oklch */ color: oklch(42.7% 0.164 270.5);

Tailwind

colors: {
  custom: {
    50: '#7975c2',
    500: '#3041a7',
    950: '#000000',
  },
}

SCSS

$custom: #3041a7;
$custom-light: #7975c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3041a7",
  "rgb": {
    "r": 48,
    "g": 65,
    "b": 167
  },
  "hsl": {
    "h": 231.429,
    "s": 55.349,
    "l": 42.157
  },
  "oklch": {
    "l": 0.42719,
    "c": 0.16414,
    "h": 270.5
  },
  "luminance": 0.07199
}

Semantic roles & 50–950 ramp

primary

#3041A7

secondary

#C1B672

accent

#C949DF

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3041A7

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

Preview Lab → · Contrast checker → · Palette generator →