#07121A

Closest named color: Rich Navy (#001219). oklch(17.6% 0.023 240.7), rgb(7, 18, 26).

Aa

White text reads best on this color (18.91:1).

About this color

#07121A is a very dark close to neutral grey. In OKLCH its lightness is 18%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Rich Navy (#001219), ΔE 0.014 away. White text reads best on it, at 18.91:1.

Hue familyNeutrals
Lightnessvery dark (18%)
Chromaclose to neutral grey (0.023)
Temperatureneutral
Nearest nameRich Navy (#001219)
Black text1.11:1
White text18.91:1

Values

HEX#07121A
RGBrgb(7, 18, 26)
HSLhsl(205, 58%, 6%)
OKLCHoklch(17.6% 0.023 240.7)

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 #07121A 18.91:1 AAA Lc -107.4 Preferred for body text
Black text on #07121A 1.11:1 Fails Lc 0.0 Not readable
#07121A text on white 18.91:1 AAA Lc 105.3 Preferred for body text
#07121A 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

    #F3F6F8

    oklch(97.1% 0.004 236.5)

  2. Step 100

    100

    #E5EBEF

    oklch(93.7% 0.008 236.6)

  3. Step 200

    200

    #D1DBE2

    oklch(88.6% 0.015 238)

  4. Step 300

    300

    #B1C3D1

    oklch(80.8% 0.028 241.2)

  5. Step 400

    400

    #88A5BA

    oklch(70.7% 0.045 239.7)

  6. Step 500

    500

    #6A8EA9

    oklch(63% 0.057 241.2)

  7. Step 600

    600

    #527894

    oklch(55.5% 0.061 241.1)

  8. Step 700

    700

    #42657E

    oklch(49.1% 0.057 240.5)

  9. Step 800

    800

    #375367

    oklch(42.9% 0.047 240.3)

  10. Step 900

    900

    #304454

    oklch(37.7% 0.037 243.1)

  11. Step 950

    950 (this color)

    #07121A

    oklch(17.6% 0.023 240.7)

Export this scale for Tailwind in the Tailwind colors tool

#07121A 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)#0E121A0.012
Deuteranopia (no green cones)#0C101A0.011
Tritanopia (no blue cones)#0114150.019
Achromatopsia (no color)#1111110.023

Harmonies

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

Complementary

The opposite hue (180°).

  • #07121A

    #07121A

    oklch(17.6% 0.023 240.7)

  • #180E06

    #180E06

    oklch(17.5% 0.024 61.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #07121A

    #07121A

    oklch(17.6% 0.023 240.7)

  • #041316

    #041316

    oklch(17.4% 0.023 211.1)

  • #0D101B

    #0D101B

    oklch(17.6% 0.023 272.1)

Open the analogous palette in the generator

Split complementary

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

  • #07121A

    #07121A

    oklch(17.6% 0.023 240.7)

  • #1A0D0A

    #1A0D0A

    oklch(17.7% 0.024 33.6)

  • #151005

    #151005

    oklch(17.6% 0.023 87.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #07121A

    #07121A

    oklch(17.6% 0.023 240.7)

  • #190C10

    #190C10

    oklch(17.5% 0.024 359.9)

  • #0F1207

    #0F1207

    oklch(17.5% 0.022 120.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #07121A

    #07121A

    oklch(17.6% 0.023 240.7)

  • #170D15

    #170D15

    oklch(17.7% 0.023 333.8)

  • #180E06

    #180E06

    oklch(17.5% 0.024 61.1)

  • #09140B

    #09140B

    oklch(17.7% 0.025 149.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #07121A, closest first.

Similar named colors

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

Use #07121A 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.