#07180B

Closest named color: Rich Navy (#001219). oklch(18.9% 0.035 150), rgb(7, 24, 11).

Aa

White text reads best on this color (18.34:1).

About this color

#07180B is a very dark, muted green. In OKLCH its lightness is 19%, its chroma 0.035 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.044 away. White text reads best on it, at 18.34:1.

Hue familyGreens
Lightnessvery dark (19%)
Chromamuted (0.035)
Temperaturein between
Nearest nameRich Navy (#001219)
Black text1.14:1
White text18.34:1

Values

HEX#07180B
RGBrgb(7, 24, 11)
HSLhsl(134, 55%, 6%)
OKLCHoklch(18.9% 0.035 150)

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 #07180B 18.34:1 AAA Lc -107.0 Preferred for body text
Black text on #07180B 1.14:1 Fails Lc 0.0 Not readable
#07180B text on white 18.34:1 AAA Lc 104.9 Preferred for body text
#07180B text on black 1.14:1 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

    #F3F6F3

    oklch(97% 0.005 145.5)

  2. Step 100

    100

    #E4ECE6

    oklch(93.5% 0.012 153.7)

  3. Step 200

    200

    #CFDED1

    oklch(88.6% 0.024 149.3)

  4. Step 300

    300

    #AEC9B3

    oklch(81% 0.042 150.7)

  5. Step 400

    400

    #83AD8B

    oklch(70.8% 0.067 150.2)

  6. Step 500

    500

    #63986E

    oklch(63.1% 0.085 150)

  7. Step 600

    600

    #488256

    oklch(55.5% 0.092 150.3)

  8. Step 700

    700

    #396E46

    oklch(49% 0.086 150.2)

  9. Step 800

    800

    #305A3A

    oklch(42.7% 0.071 150.2)

  10. Step 900

    900

    #2B4A32

    oklch(37.7% 0.055 150.3)

  11. Step 950

    950 (this color)

    #07180B

    oklch(18.9% 0.035 150)

Export this scale for Tailwind in the Tailwind colors tool

#07180B 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)#18150A0.030
Deuteranopia (no green cones)#16140C0.029
Tritanopia (no blue cones)#0517150.021
Achromatopsia (no color)#1414140.035

Harmonies

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

Complementary

The opposite hue (180°).

  • #07180B

    #07180B

    oklch(18.9% 0.035 150)

  • #1C0E1B

    #1C0E1B

    oklch(19% 0.034 329.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #07180B

    #07180B

    oklch(18.9% 0.035 150)

  • #121604

    #121604

    oklch(19% 0.035 119.5)

  • #001914

    #001914

    oklch(19.1% 0.035 178.1)

Open the analogous palette in the generator

Split complementary

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

  • #07180B

    #07180B

    oklch(18.9% 0.035 150)

  • #161021

    #161021

    oklch(19% 0.035 299.3)

  • #200C13

    #200C13

    oklch(18.8% 0.036 358.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #07180B

    #07180B

    oklch(18.9% 0.035 150)

  • #0E1323

    #0E1323

    oklch(19.1% 0.034 269.8)

  • #210D0A

    #210D0A

    oklch(18.9% 0.035 29.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #07180B

    #07180B

    oklch(18.9% 0.035 150)

  • #041522

    #041522

    oklch(18.8% 0.036 242.6)

  • #1C0E1B

    #1C0E1B

    oklch(19% 0.034 329.3)

  • #1F0F04

    #1F0F04

    oklch(18.8% 0.035 56.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #07180B, closest first.

Similar named colors

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

Use #07180B 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.