#030A08

Closest named color: Almost Black (#070D0D). oklch(13.5% 0.015 177.7), rgb(3, 10, 8).

Aa

White text reads best on this color (19.98:1).

About this color

#030A08 is a very dark close to neutral grey. In OKLCH its lightness is 13%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.019 away. White text reads best on it, at 19.98:1.

Hue familyNeutrals
Lightnessvery dark (13%)
Chromaclose to neutral grey (0.015)
Temperatureneutral
Nearest nameAlmost Black (#070D0D)
Black text1.05:1
White text19.98:1

Values

HEX#030A08
RGBrgb(3, 10, 8)
HSLhsl(163, 54%, 3%)
OKLCHoklch(13.5% 0.015 177.7)

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 #030A08 19.98:1 AAA Lc -107.8 Preferred for body text
Black text on #030A08 1.05:1 Fails Lc 0.0 Not readable
#030A08 text on white 19.98:1 AAA Lc 105.9 Preferred for body text
#030A08 text on black 1.05:1 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

    #F4F6F5

    oklch(97.1% 0.002 165.1)

  2. Step 100

    100

    #E6EBEA

    oklch(93.6% 0.006 183)

  3. Step 200

    200

    #D3DBD9

    oklch(88.5% 0.009 179.6)

  4. Step 300

    300

    #B5C5C0

    oklch(81% 0.019 175.2)

  5. Step 400

    400

    #8EA7A0

    oklch(70.7% 0.03 176.7)

  6. Step 500

    500

    #729189

    oklch(63.1% 0.037 177.5)

  7. Step 600

    600

    #5A7B73

    oklch(55.5% 0.04 178.1)

  8. Step 700

    700

    #4A6860

    oklch(49.1% 0.037 176.4)

  9. Step 800

    800

    #3D554F

    oklch(42.8% 0.031 177.6)

  10. Step 900

    900

    #344641

    oklch(37.7% 0.024 176)

  11. Step 950

    950 (this color)

    #030A08

    oklch(13.5% 0.015 177.7)

Export this scale for Tailwind in the Tailwind colors tool

#030A08 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)#0909080.015
Deuteranopia (no green cones)#0808080.015
Tritanopia (no blue cones)#020A090.003
Achromatopsia (no color)#0808080.015

Harmonies

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

Complementary

The opposite hue (180°).

  • #030A08

    #030A08

    oklch(13.5% 0.015 177.7)

  • #0D0608

    #0D0608

    oklch(13.5% 0.015 358.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #030A08

    #030A08

    oklch(13.5% 0.015 177.7)

  • #050A05

    #050A05

    oklch(13.6% 0.016 144.6)

  • #030A0B

    #030A0B

    oklch(13.6% 0.014 204.4)

Open the analogous palette in the generator

Split complementary

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

  • #030A08

    #030A08

    oklch(13.5% 0.015 177.7)

  • #0B060B

    #0B060B

    oklch(13.3% 0.015 326.4)

  • #0E0605

    #0E0605

    oklch(13.5% 0.016 29.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #030A08

    #030A08

    oklch(13.5% 0.015 177.7)

  • #09070D

    #09070D

    oklch(13.5% 0.014 301.1)

  • #0D0704

    #0D0704

    oklch(13.6% 0.015 55.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #030A08

    #030A08

    oklch(13.5% 0.015 177.7)

  • #06080E

    #06080E

    oklch(13.5% 0.014 267.4)

  • #0D0608

    #0D0608

    oklch(13.5% 0.015 358.1)

  • #0B0803

    #0B0803

    oklch(13.6% 0.016 87.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #030A08, closest first.

Similar named colors

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

Use #030A08 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.