#030B25#030B25

#030B25 is a very dark, muted blue. Relative luminance 0.004; OKLCH L 16.0% C 0.056 H 264.3°. Best body text is #FFFFFF at 19.47:1 contrast (WCAG AA passes).

Color values

HEX	#030B25
RGB	rgb(3, 11, 37)
HSL	hsl(226, 85%, 8%)
HSV	hsv(226, 92%, 15%)
CMYK	cmyk(91.9%, 70.3%, 0%, 85.5%)
CIE-LAB	lab(3.54, 4.84, -17.25)
CIE-LCH	lch(3.54, 17.92, 285.68°)
OKLab	oklab(16.04% -0.0055 -0.0559)
OKLCH	oklch(16.04% 0.056 264.3)
XYZ	xyz(0.4910, 0.3922, 1.7997)
Luminance	0.0039 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.57

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030B25 #251D03

analogous

#031C25 #030B25 #0C0325

triadic

#030B25 #25030B #0B2503

tetradic

#030B25 #25031C #251D03 #03250C

square

#030B25 #25031C #251D03 #03250C

split-complementary

#030B25 #250C03 #1C2503

monochromatic

#02081C #02081C #030B25 #081C5E #0C2D96

Accessibility & contrast

On white

19.47

#030B25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#030B25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030B25

19.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030B25	#FFFFFF	#000000	##FFFFFF
##030B25	1.00	19.47	1.08	19.47
#FFFFFF	19.47	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E26

Deuteranopia (green-blind)

#000B24

Tritanopia (blue-blind)

#001116

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #030b25;
/* rgb */ color: rgb(3, 11, 37);
/* oklch */ color: oklch(16.0% 0.056 264.3);

Tailwind

colors: {
  custom: {
    50: '#484c5f',
    500: '#030b25',
    950: '#000000',
  },
}

SCSS

$custom: #030b25;
$custom-light: #484c5f;
$custom-dark: #000000;

JSON

{
  "hex": "#030b25",
  "rgb": {
    "r": 3,
    "g": 11,
    "b": 37
  },
  "hsl": {
    "h": 225.882,
    "s": 85,
    "l": 7.843
  },
  "oklch": {
    "l": 0.16042,
    "c": 0.05622,
    "h": 264.3
  },
  "luminance": 0.00392
}

Semantic roles & 50–950 ramp

primary

#030B25

secondary

#69571B

accent

#CB2DFB

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000104

muted

#777779

Preview Lab

Preview with #030B25

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

Preview Lab → · Contrast checker → · Palette generator →