#030A29#030A29

#030A29 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.2% C 0.065 H 266.1°. Best body text is #FFFFFF at 19.46:1 contrast (WCAG AA passes).

Color values

HEX	#030A29
RGB	rgb(3, 10, 41)
HSL	hsl(229, 86%, 9%)
HSV	hsv(229, 93%, 16%)
CMYK	cmyk(92.7%, 75.6%, 0%, 83.9%)
CIE-LAB	lab(3.58, 6.94, -20.26)
CIE-LCH	lch(3.58, 21.41, 288.90°)
OKLab	oklab(16.22% -0.0044 -0.0646)
OKLCH	oklch(16.22% 0.065 266.1)
XYZ	xyz(0.5462, 0.3965, 2.1451)
Luminance	0.0040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.85

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030A29 #292203

analogous

#031D29 #030A29 #0F0329

triadic

#030A29 #29030A #0A2903

tetradic

#030A29 #29031D #292203 #03290F

square

#030A29 #29031D #292203 #03290F

split-complementary

#030A29 #290F03 #1D2903

monochromatic

#02071D #02071D #030A29 #071862 #0B269B

Accessibility & contrast

On white

19.46

#030A29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#030A29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030A29

19.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030A29	#FFFFFF	#000000	##FFFFFF
##030A29	1.00	19.46	1.08	19.46
#FFFFFF	19.46	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F2A

Deuteranopia (green-blind)

#000B28

Tritanopia (blue-blind)

#001217

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #030a29;
/* rgb */ color: rgb(3, 10, 41);
/* oklch */ color: oklch(16.2% 0.065 266.1);

Tailwind

colors: {
  custom: {
    50: '#484b63',
    500: '#030a29',
    950: '#000000',
  },
}

SCSS

$custom: #030a29;
$custom-light: #484b63;
$custom-dark: #000000;

JSON

{
  "hex": "#030a29",
  "rgb": {
    "r": 3,
    "g": 10,
    "b": 41
  },
  "hsl": {
    "h": 228.947,
    "s": 86.364,
    "l": 8.627
  },
  "oklch": {
    "l": 0.1622,
    "c": 0.0648,
    "h": 266.1
  },
  "luminance": 0.00397
}

Semantic roles & 50–950 ramp

primary

#030A29

secondary

#6D5E1B

accent

#D62BFD

background

#F4F4F5

surface

#E7E7EA

border

#C3C3C6

text

#010105

muted

#777779

Preview Lab

Preview with #030A29

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

Preview Lab → · Contrast checker → · Palette generator →