#030C1A

Closest named color: Rich Navy (#001219). oklch(15.3% 0.034 254.7), rgb(3, 12, 26).

Aa

White text reads best on this color (19.60:1).

About this color

#030C1A is a very dark, muted blue. In OKLCH its lightness is 15%, its chroma 0.034 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.024 away. White text reads best on it, at 19.60:1.

Hue familyBlues
Lightnessvery dark (15%)
Chromamuted (0.034)
Temperaturecool
Nearest nameRich Navy (#001219)
Black text1.07:1
White text19.60:1

Values

HEX#030C1A
RGBrgb(3, 12, 26)
HSLhsl(217, 79%, 6%)
OKLCHoklch(15.3% 0.034 254.7)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #030C1A 19.60:1 AAA Lc -107.6 Preferred for body text
Black text on #030C1A 1.07:1 Fails Lc 0.0 Not readable
#030C1A text on white 19.60:1 AAA Lc 105.7 Preferred for body text
#030C1A text on black 1.07:1 Fails Lc 0.0 Not readable

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.

  1. Step 50

    50

    #F3F6F9

    oklch(97.2% 0.005 247.9)

  2. Step 100

    100

    #E5EAF2

    oklch(93.6% 0.012 259.8)

  3. Step 200

    200

    #CFDAE8

    oklch(88.4% 0.023 254.4)

  4. Step 300

    300

    #AFC2DB

    oklch(80.8% 0.041 255.3)

  5. Step 400

    400

    #85A3C9

    oklch(70.7% 0.065 254.6)

  6. Step 500

    500

    #668CBB

    oklch(63.1% 0.083 254.2)

  7. Step 600

    600

    #4D75A8

    oklch(55.5% 0.092 255)

  8. Step 700

    700

    #3E6290

    oklch(49% 0.085 255.1)

  9. Step 800

    800

    #345075

    oklch(42.6% 0.071 255.8)

  10. Step 900

    900

    #2D435E

    oklch(37.7% 0.054 254.1)

  11. Step 950

    950 (this color)

    #030C1A

    oklch(15.3% 0.034 254.7)

Export this scale for Tailwind in the Tailwind colors tool

#030C1A with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#060D1B0.009
Deuteranopia (no green cones)#040B1A0.004
Tritanopia (no blue cones)#000F110.027
Achromatopsia (no color)#0C0C0C0.035

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #030C1A

    #030C1A

    oklch(15.3% 0.034 254.7)

  • #140900

    #140900

    oklch(15.3% 0.033 72.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #030C1A

    #030C1A

    oklch(15.3% 0.034 254.7)

  • #000E15

    #000E15

    oklch(15.2% 0.029 225.9)

  • #0A091A

    #0A091A

    oklch(15.2% 0.036 284)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #030C1A

    #030C1A

    oklch(15.3% 0.034 254.7)

  • #170702

    #170702

    oklch(15.3% 0.033 46.2)

  • #0E0C00

    #0E0C00

    oklch(15.2% 0.032 103.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #030C1A

    #030C1A

    oklch(15.3% 0.034 254.7)

  • #180607

    #180607

    oklch(15.4% 0.034 17.6)

  • #060F02

    #060F02

    oklch(15.4% 0.035 134.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #030C1A

    #030C1A

    oklch(15.3% 0.034 254.7)

  • #16060F

    #16060F

    oklch(15.4% 0.034 346.1)

  • #140900

    #140900

    oklch(15.3% 0.033 72.1)

  • #001008

    #001008

    oklch(15.3% 0.033 163.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #030C1A, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #030C1A in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.