#041222

Closest named color: Rich Navy (#001219). oklch(17.9% 0.039 251.4), rgb(4, 18, 34).

Aa

White text reads best on this color (18.83:1).

About this color

#041222 is a very dark, muted blue. In OKLCH its lightness is 18%, its chroma 0.039 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.022 away. White text reads best on it, at 18.83:1.

Hue familyBlues
Lightnessvery dark (18%)
Chromamuted (0.039)
Temperaturecool
Nearest nameRich Navy (#001219)
Black text1.11:1
White text18.83:1

Values

HEX#041222
RGBrgb(4, 18, 34)
HSLhsl(212, 79%, 7%)
OKLCHoklch(17.9% 0.039 251.4)

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 #041222 18.83:1 AAA Lc -107.3 Preferred for body text
Black text on #041222 1.11:1 Fails Lc 0.0 Not readable
#041222 text on white 18.83:1 AAA Lc 105.2 Preferred for body text
#041222 text on black 1.11:1 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

    #E3EBF3

    oklch(93.6% 0.014 248)

  3. Step 200

    200

    #CDDBEA

    oklch(88.5% 0.026 250)

  4. Step 300

    300

    #ABC3DE

    oklch(80.8% 0.046 251.5)

  5. Step 400

    400

    #7EA4CE

    oklch(70.6% 0.075 251.4)

  6. Step 500

    500

    #5D8DC1

    oklch(63.1% 0.095 251.4)

  7. Step 600

    600

    #4276AE

    oklch(55.5% 0.104 251.8)

  8. Step 700

    700

    #346395

    oklch(49% 0.096 251.6)

  9. Step 800

    800

    #2B5179

    oklch(42.6% 0.08 251.3)

  10. Step 900

    900

    #274362

    oklch(37.6% 0.063 252.1)

  11. Step 950

    950 (this color)

    #041222

    oklch(17.9% 0.039 251.4)

Export this scale for Tailwind in the Tailwind colors tool

#041222 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)#0B13230.013
Deuteranopia (no green cones)#0710220.008
Tritanopia (no blue cones)#0016180.030
Achromatopsia (no color)#1111110.039

Harmonies

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

Complementary

The opposite hue (180°).

  • #041222

    #041222

    oklch(17.9% 0.039 251.4)

  • #1C0E00

    #1C0E00

    oklch(18% 0.039 70.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #041222

    #041222

    oklch(17.9% 0.039 251.4)

  • #00141C

    #00141C

    oklch(17.8% 0.034 224.4)

  • #0F0F22

    #0F0F22

    oklch(18% 0.039 281.8)

Open the analogous palette in the generator

Split complementary

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

  • #041222

    #041222

    oklch(17.9% 0.039 251.4)

  • #1F0B04

    #1F0B04

    oklch(17.9% 0.038 43.1)

  • #151200

    #151200

    oklch(18% 0.038 102.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #041222

    #041222

    oklch(17.9% 0.039 251.4)

  • #20090D

    #20090D

    oklch(18% 0.04 11.1)

  • #0B1503

    #0B1503

    oklch(18% 0.04 131.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #041222

    #041222

    oklch(17.9% 0.039 251.4)

  • #1D0A16

    #1D0A16

    oklch(18% 0.039 343.1)

  • #1C0E00

    #1C0E00

    oklch(18% 0.039 70.9)

  • #00170C

    #00170C

    oklch(18.1% 0.04 161.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #041222, closest first.

Similar named colors

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

Use #041222 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.