#030431#030431

#030431 is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.7% C 0.088 H 269.1°. Best body text is #FFFFFF at 19.71:1 contrast (WCAG AA passes).

Color values

HEX	#030431
RGB	rgb(3, 4, 49)
HSL	hsl(239, 88%, 10%)
HSV	hsv(239, 94%, 19%)
CMYK	cmyk(93.9%, 91.8%, 0%, 80.8%)
CIE-LAB	lab(2.96, 13.25, -27.27)
CIE-LCH	lch(2.96, 30.32, 295.92°)
OKLab	oklab(15.71% -0.0014 -0.0876)
OKLCH	oklch(15.71% 0.088 269.1)
XYZ	xyz(0.6352, 0.3279, 2.9349)
Luminance	0.0033 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030431 #313003

analogous

#031B31 #030431 #190331

triadic

#030431 #310304 #043103

tetradic

#030431 #31031B #313003 #033119

square

#030431 #31031B #313003 #033119

split-complementary

#030431 #311903 #1B3103

monochromatic

#02021D #02021D #030431 #07096B #0A0DA4

Accessibility & contrast

On white

19.71

#030431 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#030431 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030431

19.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030431	#FFFFFF	#000000	##FFFFFF
##030431	1.00	19.71	1.07	19.71
#FFFFFF	19.71	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D32

Deuteranopia (green-blind)

#000830

Tritanopia (blue-blind)

#00111A

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #030431;
/* rgb */ color: rgb(3, 4, 49);
/* oklch */ color: oklch(15.7% 0.088 269.1);

Tailwind

colors: {
  custom: {
    50: '#4a4869',
    500: '#030431',
    950: '#000000',
  },
}

SCSS

$custom: #030431;
$custom-light: #4a4869;
$custom-dark: #000000;

JSON

{
  "hex": "#030431",
  "rgb": {
    "r": 3,
    "g": 4,
    "b": 49
  },
  "hsl": {
    "h": 238.696,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.15709,
    "c": 0.08765,
    "h": 269.1
  },
  "luminance": 0.00328
}

Semantic roles & 50–950 ramp

primary

#030431

secondary

#74721B

accent

#FA29FF

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #030431

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

Preview Lab → · Contrast checker → · Palette generator →