#4044A2#4044A2

#4044A2 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.9% C 0.149 H 276.5°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#4044A2
RGB	rgb(64, 68, 162)
HSL	hsl(238, 43%, 44%)
HSV	hsv(238, 60%, 64%)
CMYK	cmyk(60.5%, 58%, 0%, 36.5%)
CIE-LAB	lab(33.63, 27.51, -51.59)
CIE-LCH	lch(33.63, 58.47, 298.07°)
OKLab	oklab(43.88% 0.0169 -0.1481)
OKLCH	oklch(43.88% 0.149 276.5)
XYZ	xyz(10.7010, 7.8321, 35.1232)
Luminance	0.0783 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4044A2 #A29E40

analogous

#4075A2 #4044A2 #6D40A2

triadic

#4044A2 #A24044 #44A240

tetradic

#4044A2 #A24075 #A29E40 #40A26D

square

#4044A2 #A24075 #A29E40 #40A26D

split-complementary

#4044A2 #A26D40 #75A240

monochromatic

#1D1F4A #2F3276 #4044A2 #5F63C0 #8B8ED1

Accessibility & contrast

On white

8.18

#4044A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#4044A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4044A2

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4044A2	#FFFFFF	#000000	##FFFFFF
##4044A2	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A5

Deuteranopia (green-blind)

#004BA0

Tritanopia (blue-blind)

#005A6C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4044a2;
/* rgb */ color: rgb(64, 68, 162);
/* oklch */ color: oklch(43.9% 0.149 276.5);

Tailwind

colors: {
  custom: {
    50: '#7f78be',
    500: '#4044a2',
    950: '#000000',
  },
}

SCSS

$custom: #4044a2;
$custom-light: #7f78be;
$custom-dark: #000000;

JSON

{
  "hex": "#4044a2",
  "rgb": {
    "r": 64,
    "g": 68,
    "b": 162
  },
  "hsl": {
    "h": 237.551,
    "s": 43.363,
    "l": 44.314
  },
  "oklch": {
    "l": 0.43882,
    "c": 0.1491,
    "h": 276.5
  },
  "luminance": 0.07833
}

Semantic roles & 50–950 ramp

primary

#4044A2

secondary

#BCBA82

accent

#CE55D3

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #4044A2

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

Preview Lab → · Contrast checker → · Palette generator →