#081421

Closest named color: Rich Navy (#001219). oklch(18.7% 0.032 251.4), rgb(8, 20, 33).

Aa

White text reads best on this color (18.54:1).

About this color

#081421 is a very dark, muted blue. In OKLCH its lightness is 19%, its chroma 0.032 and its hue 251°. 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 18.54:1.

Hue familyBlues
Lightnessvery dark (19%)
Chromamuted (0.032)
Temperaturecool
Nearest nameRich Navy (#001219)
Black text1.13:1
White text18.54:1

Values

HEX#081421
RGBrgb(8, 20, 33)
HSLhsl(211, 61%, 8%)
OKLCHoklch(18.7% 0.032 251.4)

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 #081421 18.54:1 AAA Lc -107.2 Preferred for body text
Black text on #081421 1.13:1 Fails Lc 0.0 Not readable
#081421 text on white 18.54:1 AAA Lc 105.1 Preferred for body text
#081421 text on black 1.13:1 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

    #E5EAF1

    oklch(93.5% 0.011 256.7)

  3. Step 200

    200

    #CFDAE7

    oklch(88.4% 0.022 252.5)

  4. Step 300

    300

    #AFC3D9

    oklch(80.9% 0.038 250.8)

  5. Step 400

    400

    #85A4C6

    oklch(70.8% 0.061 251)

  6. Step 500

    500

    #668DB7

    oklch(63.1% 0.077 250.9)

  7. Step 600

    600

    #4D76A3

    oklch(55.5% 0.084 251.7)

  8. Step 700

    700

    #3E638C

    oklch(49% 0.079 252)

  9. Step 800

    800

    #335171

    oklch(42.6% 0.064 251)

  10. Step 900

    900

    #2D435C

    oklch(37.6% 0.051 252.3)

  11. Step 950

    950 (this color)

    #081421

    oklch(18.7% 0.032 251.4)

Export this scale for Tailwind in the Tailwind colors tool

#081421 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)#0F15220.012
Deuteranopia (no green cones)#0B12210.008
Tritanopia (no blue cones)#0017190.027
Achromatopsia (no color)#1313130.032

Harmonies

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

Complementary

The opposite hue (180°).

  • #081421

    #081421

    oklch(18.7% 0.032 251.4)

  • #1C1103

    #1C1103

    oklch(18.8% 0.033 74.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #081421

    #081421

    oklch(18.7% 0.032 251.4)

  • #01161D

    #01161D

    oklch(18.6% 0.032 221.2)

  • #111121

    #111121

    oklch(18.7% 0.032 282.8)

Open the analogous palette in the generator

Split complementary

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

  • #081421

    #081421

    oklch(18.7% 0.032 251.4)

  • #1F0E08

    #1F0E08

    oklch(18.7% 0.032 40.5)

  • #161403

    #161403

    oklch(18.8% 0.033 103.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #081421

    #081421

    oklch(18.7% 0.032 251.4)

  • #1F0D10

    #1F0D10

    oklch(18.7% 0.031 9.8)

  • #0E1607

    #0E1607

    oklch(18.7% 0.031 131.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #081421

    #081421

    oklch(18.7% 0.032 251.4)

  • #1D0D17

    #1D0D17

    oklch(18.7% 0.032 342.6)

  • #1C1103

    #1C1103

    oklch(18.8% 0.033 74.2)

  • #05180F

    #05180F

    oklch(18.9% 0.032 161.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #081421, closest first.

Similar named colors

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

Use #081421 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.