#030C1C

Closest named color: Rich Navy (#001219). oklch(15.5% 0.038 257.2), rgb(3, 12, 28).

Aa

White text reads best on this color (19.56:1).

About this color

#030C1C is a very dark, muted blue. In OKLCH its lightness is 15%, its chroma 0.038 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.026 away. White text reads best on it, at 19.56:1.

Hue familyBlues
Lightnessvery dark (15%)
Chromamuted (0.038)
Temperaturecool
Nearest nameRich Navy (#001219)
Black text1.07:1
White text19.56:1

Values

HEX#030C1C
RGBrgb(3, 12, 28)
HSLhsl(218, 81%, 6%)
OKLCHoklch(15.5% 0.038 257.2)

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 #030C1C 19.56:1 AAA Lc -107.6 Preferred for body text
Black text on #030C1C 1.07:1 Fails Lc 0.0 Not readable
#030C1C text on white 19.56:1 AAA Lc 105.7 Preferred for body text
#030C1C 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

    #F3F6FA

    oklch(97.2% 0.006 255.5)

  2. Step 100

    100

    #E4EAF3

    oklch(93.5% 0.014 258.3)

  3. Step 200

    200

    #CFDAEA

    oklch(88.5% 0.025 257.6)

  4. Step 300

    300

    #AFC2DE

    oklch(80.9% 0.045 258)

  5. Step 400

    400

    #84A3CE

    oklch(70.8% 0.072 256.6)

  6. Step 500

    500

    #658BC1

    oklch(63.1% 0.092 257.2)

  7. Step 600

    600

    #4C74AD

    oklch(55.5% 0.1 257.3)

  8. Step 700

    700

    #3D6195

    oklch(49% 0.094 257.6)

  9. Step 800

    800

    #335079

    oklch(42.8% 0.077 257.2)

  10. Step 900

    900

    #2C4261

    oklch(37.6% 0.06 257)

  11. Step 950

    950 (this color)

    #030C1C

    oklch(15.5% 0.038 257.2)

Export this scale for Tailwind in the Tailwind colors tool

#030C1C 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)#050D1D0.007
Deuteranopia (no green cones)#030B1C0.004
Tritanopia (no blue cones)#0010120.031
Achromatopsia (no color)#0C0C0C0.038

Harmonies

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

Complementary

The opposite hue (180°).

  • #030C1C

    #030C1C

    oklch(15.5% 0.038 257.2)

  • #140A00

    #140A00

    oklch(15.5% 0.033 76.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #030C1C

    #030C1C

    oklch(15.5% 0.038 257.2)

  • #000E16

    #000E16

    oklch(15.3% 0.03 229.3)

  • #0B091B

    #0B091B

    oklch(15.4% 0.038 286.3)

Open the analogous palette in the generator

Split complementary

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

  • #030C1C

    #030C1C

    oklch(15.5% 0.038 257.2)

  • #190601

    #190601

    oklch(15.4% 0.039 44.7)

  • #0E0D00

    #0E0D00

    oklch(15.5% 0.033 106.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #030C1C

    #030C1C

    oklch(15.5% 0.038 257.2)

  • #190507

    #190507

    oklch(15.4% 0.038 14.8)

  • #051002

    #051002

    oklch(15.6% 0.038 137.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #030C1C

    #030C1C

    oklch(15.5% 0.038 257.2)

  • #17050F

    #17050F

    oklch(15.3% 0.039 346.8)

  • #140A00

    #140A00

    oklch(15.5% 0.033 76.4)

  • #001009

    #001009

    oklch(15.4% 0.032 166.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #030C1C, closest first.

Similar named colors

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

Use #030C1C 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.