#030C0F

Closest named color: Almost Black (#070D0D). oklch(14.5% 0.018 217), rgb(3, 12, 15).

Aa

White text reads best on this color (19.74:1).

About this color

#030C0F is a very dark close to neutral grey. In OKLCH its lightness is 15%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Almost Black (#070D0D), ΔE 0.012 away. White text reads best on it, at 19.74:1.

Hue familyNeutrals
Lightnessvery dark (15%)
Chromaclose to neutral grey (0.018)
Temperatureneutral
Nearest nameAlmost Black (#070D0D)
Black text1.06:1
White text19.74:1

Values

HEX#030C0F
RGBrgb(3, 12, 15)
HSLhsl(195, 67%, 4%)
OKLCHoklch(14.5% 0.018 217)

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 #030C0F 19.74:1 AAA Lc -107.7 Preferred for body text
Black text on #030C0F 1.06:1 Fails Lc 0.0 Not readable
#030C0F text on white 19.74:1 AAA Lc 105.8 Preferred for body text
#030C0F text on black 1.06:1 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

    #F3F6F7

    oklch(97.1% 0.003 219.5)

  2. Step 100

    100

    #E6EBEC

    oklch(93.7% 0.006 211)

  3. Step 200

    200

    #D1DBDE

    oklch(88.5% 0.012 217.6)

  4. Step 300

    300

    #B2C4C9

    oklch(80.8% 0.021 216.2)

  5. Step 400

    400

    #8AA6AE

    oklch(70.7% 0.033 216.9)

  6. Step 500

    500

    #6C909B

    oklch(63% 0.043 218.6)

  7. Step 600

    600

    #537A85

    oklch(55.5% 0.047 217.3)

  8. Step 700

    700

    #446771

    oklch(49.1% 0.043 217.6)

  9. Step 800

    800

    #38545C

    oklch(42.7% 0.036 217.5)

  10. Step 900

    900

    #30454B

    oklch(37.5% 0.028 217.4)

  11. Step 950

    950 (this color)

    #030C0F

    oklch(14.5% 0.018 217)

Export this scale for Tailwind in the Tailwind colors tool

#030C0F 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)#0A0B0F0.016
Deuteranopia (no green cones)#080A0F0.014
Tritanopia (no blue cones)#000D0D0.011
Achromatopsia (no color)#0A0A0A0.018

Harmonies

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

Complementary

The opposite hue (180°).

  • #030C0F

    #030C0F

    oklch(14.5% 0.018 217)

  • #110806

    #110806

    oklch(14.7% 0.017 35.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #030C0F

    #030C0F

    oklch(14.5% 0.018 217)

  • #030D0B

    #030D0B

    oklch(14.7% 0.018 181.9)

  • #050B11

    #050B11

    oklch(14.6% 0.017 245.1)

Open the analogous palette in the generator

Split complementary

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

  • #030C0F

    #030C0F

    oklch(14.5% 0.018 217)

  • #110709

    #110709

    oklch(14.5% 0.019 5.3)

  • #0F0904

    #0F0904

    oklch(14.6% 0.017 68.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #030C0F

    #030C0F

    oklch(14.5% 0.018 217)

  • #0F070D

    #0F070D

    oklch(14.4% 0.02 335.6)

  • #0C0A03

    #0C0A03

    oklch(14.4% 0.019 97.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #030C0F

    #030C0F

    oklch(14.5% 0.018 217)

  • #0C0810

    #0C0810

    oklch(14.4% 0.019 307.4)

  • #110806

    #110806

    oklch(14.7% 0.017 35.8)

  • #080C05

    #080C05

    oklch(14.7% 0.018 130.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #030C0F, closest first.

Similar named colors

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

Use #030C0F 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.