#041327

Closest named color: Rich Navy (#001219). oklch(18.6% 0.047 254.9), rgb(4, 19, 39).

Aa

White text reads best on this color (18.62:1).

About this color

#041327 is a very dark, muted blue. In OKLCH its lightness is 19%, its chroma 0.047 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.031 away. White text reads best on it, at 18.62:1.

Hue familyBlues
Lightnessvery dark (19%)
Chromamuted (0.047)
Temperaturecool
Nearest nameRich Navy (#001219)
Black text1.12:1
White text18.62:1

Values

HEX#041327
RGBrgb(4, 19, 39)
HSLhsl(214, 81%, 8%)
OKLCHoklch(18.6% 0.047 254.9)

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 #041327 18.62:1 AAA Lc -107.2 Preferred for body text
Black text on #041327 1.12:1 Fails Lc 0.0 Not readable
#041327 text on white 18.62:1 AAA Lc 105.1 Preferred for body text
#041327 text on black 1.12:1 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

    #F2F6FA

    oklch(97.1% 0.007 247.9)

  2. Step 100

    100

    #E3EBF5

    oklch(93.7% 0.016 253.9)

  3. Step 200

    200

    #CCDBEE

    oklch(88.6% 0.031 254.3)

  4. Step 300

    300

    #A9C3E4

    oklch(80.9% 0.055 254.5)

  5. Step 400

    400

    #7BA3D7

    oklch(70.6% 0.088 255.3)

  6. Step 500

    500

    #588CCC

    oklch(63.1% 0.112 254.4)

  7. Step 600

    600

    #3D75B9

    oklch(55.7% 0.122 254.6)

  8. Step 700

    700

    #2F62A0

    oklch(49.2% 0.114 254.7)

  9. Step 800

    800

    #285081

    oklch(42.7% 0.094 254.7)

  10. Step 900

    900

    #254368

    oklch(37.8% 0.073 254.6)

  11. Step 950

    950 (this color)

    #041327

    oklch(18.6% 0.047 254.9)

Export this scale for Tailwind in the Tailwind colors tool

#041327 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)#0915280.012
Deuteranopia (no green cones)#0511270.007
Tritanopia (no blue cones)#00181B0.036
Achromatopsia (no color)#1313130.047

Harmonies

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

Complementary

The opposite hue (180°).

  • #041327

    #041327

    oklch(18.6% 0.047 254.9)

  • #1D1000

    #1D1000

    oklch(18.7% 0.039 75.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #041327

    #041327

    oklch(18.6% 0.047 254.9)

  • #00161F

    #00161F

    oklch(18.6% 0.036 225.9)

  • #110F27

    #110F27

    oklch(18.6% 0.048 284.5)

Open the analogous palette in the generator

Split complementary

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

  • #041327

    #041327

    oklch(18.6% 0.047 254.9)

  • #230B02

    #230B02

    oklch(18.6% 0.046 45.4)

  • #161400

    #161400

    oklch(18.8% 0.04 105)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #041327

    #041327

    oklch(18.6% 0.047 254.9)

  • #24090C

    #24090C

    oklch(18.7% 0.046 15.9)

  • #091702

    #091702

    oklch(18.5% 0.047 134.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #041327

    #041327

    oklch(18.6% 0.047 254.9)

  • #210918

    #210918

    oklch(18.6% 0.047 344.3)

  • #1D1000

    #1D1000

    oklch(18.7% 0.039 75.2)

  • #00180E

    #00180E

    oklch(18.5% 0.039 164.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #041327, closest first.

Similar named colors

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

Use #041327 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.