#010104

Closest named color: Black (#000000). oklch(7.3% 0.018 280.9), rgb(1, 1, 4).

Aa

White text reads best on this color (20.84:1).

About this color

#010104 is a very dark close to neutral grey. In OKLCH its lightness is 7%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Black (#000000), ΔE 0.075 away. White text reads best on it, at 20.84:1.

Hue familyNeutrals
Lightnessvery dark (7%)
Chromaclose to neutral grey (0.018)
Temperatureneutral
Nearest nameBlack (#000000)
Black text1.00:1
White text20.84:1

Values

HEX#010104
RGBrgb(1, 1, 4)
HSLhsl(240, 60%, 1%)
OKLCHoklch(7.3% 0.018 280.9)

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 #010104 20.84:1 AAA Lc -107.9 Preferred for body text
Black text on #010104 1.00:1 Fails Lc 0.0 Not readable
#010104 text on white 20.84:1 AAA Lc 106.0 Preferred for body text
#010104 text on black 1.00:1 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

    #F5F5F7

    oklch(97.1% 0.003 286.4)

  2. Step 100

    100

    #E9E9EE

    oklch(93.5% 0.007 286.3)

  3. Step 200

    200

    #D7D8E1

    oklch(88.4% 0.012 281.1)

  4. Step 300

    300

    #BEBFCF

    oklch(80.9% 0.022 283)

  5. Step 400

    400

    #9C9FB6

    oklch(70.8% 0.034 279.6)

  6. Step 500

    500

    #8487A4

    oklch(63.1% 0.044 280.4)

  7. Step 600

    600

    #6E708F

    oklch(55.5% 0.048 281.8)

  8. Step 700

    700

    #5C5E7A

    oklch(49.1% 0.045 281.4)

  9. Step 800

    800

    #4B4D63

    oklch(42.7% 0.036 280.7)

  10. Step 900

    900

    #3F4051

    oklch(37.7% 0.029 282.3)

  11. Step 950

    950 (this color)

    #010104

    oklch(7.3% 0.018 280.9)

Export this scale for Tailwind in the Tailwind colors tool

#010104 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)#0001040.011
Deuteranopia (no green cones)#0001040.011
Tritanopia (no blue cones)#0001020.017
Achromatopsia (no color)#0101010.019

Harmonies

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

Complementary

The opposite hue (180°).

  • #010104

    #010104

    oklch(7.3% 0.018 280.9)

  • #020100

    #020100

    oklch(7.1% 0.015 82.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #010104

    #010104

    oklch(7.3% 0.018 280.9)

  • #000104

    #000104

    oklch(6.8% 0.021 253.8)

  • #020103

    #020103

    oklch(7.6% 0.014 309.8)

Open the analogous palette in the generator

Split complementary

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

  • #010104

    #010104

    oklch(7.3% 0.018 280.9)

  • #030100

    #030100

    oklch(7.5% 0.017 66.2)

  • #010200

    #010200

    oklch(7.8% 0.02 126.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #010104

    #010104

    oklch(7.3% 0.018 280.9)

  • #030100

    #030100

    oklch(7.5% 0.017 66.2)

  • #000201

    #000201

    oklch(7.5% 0.016 165.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #010104

    #010104

    oklch(7.3% 0.018 280.9)

  • #030101

    #030101

    oklch(7.7% 0.011 20)

  • #020100

    #020100

    oklch(7.1% 0.015 82.3)

  • #000202

    #000202

    oklch(7.7% 0.013 194.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #010104, closest first.

Similar named colors

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

Use #010104 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.