#040296#040296

#040296 is a dark, highly saturated blue. Relative luminance 0.023; OKLCH L 30.7% C 0.209 H 264.9°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#040296
RGB	rgb(4, 2, 150)
HSL	hsl(241, 97%, 30%)
HSV	hsv(241, 99%, 59%)
CMYK	cmyk(97.3%, 98.7%, 0%, 41.2%)
CIE-LAB	lab(16.85, 52.69, -72.04)
CIE-LCH	lch(16.85, 89.25, 306.18°)
OKLab	oklab(30.69% -0.0184 -0.2081)
OKLCH	oklch(30.69% 0.209 264.9)
XYZ	xyz(5.5749, 2.2705, 28.9927)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#040296 #949602

analogous

#024A96 #040296 #4E0296

triadic

#040296 #960402 #029604

tetradic

#040296 #96024A #949602 #02964E

square

#040296 #96024A #949602 #02964E

split-complementary

#040296 #964E02 #4A9602

monochromatic

#01001E #02015A #040296 #0603D2 #1A17FC

Accessibility & contrast

On white

14.44

#040296 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#040296 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #040296

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##040296	#FFFFFF	#000000	##FFFFFF
##040296	1.00	14.44	1.45	14.44
#FFFFFF	14.44	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003199

Deuteranopia (green-blind)

#002194

Tritanopia (blue-blind)

#003C56

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #040296;
/* rgb */ color: rgb(4, 2, 150);
/* oklch */ color: oklch(30.7% 0.209 264.9);

Tailwind

colors: {
  custom: {
    50: '#6e4fb7',
    500: '#040296',
    950: '#000000',
  },
}

SCSS

$custom: #040296;
$custom-light: #6e4fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#040296",
  "rgb": {
    "r": 4,
    "g": 2,
    "b": 150
  },
  "hsl": {
    "h": 240.811,
    "s": 97.368,
    "l": 29.804
  },
  "oklch": {
    "l": 0.30689,
    "c": 0.20893,
    "h": 264.9
  },
  "luminance": 0.02271
}

Semantic roles & 50–950 ramp

primary

#040296

secondary

#CBCD27

accent

#FF29FC

background

#F7F4FB

surface

#EDE7F6

border

#C8C3D0

text

#090211

muted

#7B7880

Preview Lab

Preview with #040296

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

Preview Lab → · Contrast checker → · Palette generator →