#05130F

Closest named color: Rich Navy (#001219). oklch(17.2% 0.023 174), rgb(5, 19, 15).

Aa

White text reads best on this color (18.97:1).

About this color

#05130F is a very dark close to neutral grey. In OKLCH its lightness is 17%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Rich Navy (#001219), ΔE 0.024 away. White text reads best on it, at 18.97:1.

Hue familyNeutrals
Lightnessvery dark (17%)
Chromaclose to neutral grey (0.023)
Temperatureneutral
Nearest nameRich Navy (#001219)
Black text1.10:1
White text18.97:1

Values

HEX#05130F
RGBrgb(5, 19, 15)
HSLhsl(163, 58%, 5%)
OKLCHoklch(17.2% 0.023 174)

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 #05130F 18.97:1 AAA Lc -107.4 Preferred for body text
Black text on #05130F 1.10:1 Fails Lc 0.0 Not readable
#05130F text on white 18.97:1 AAA Lc 105.4 Preferred for body text
#05130F text on black 1.10:1 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

    #F3F6F5

    oklch(97.1% 0.003 174.5)

  2. Step 100

    100

    #E5ECE9

    oklch(93.7% 0.008 168.7)

  3. Step 200

    200

    #D0DCD8

    oklch(88.4% 0.014 174.1)

  4. Step 300

    300

    #B0C7BF

    oklch(81% 0.027 172.7)

  5. Step 400

    400

    #86AA9E

    oklch(70.8% 0.043 172.7)

  6. Step 500

    500

    #669587

    oklch(63.2% 0.055 173.9)

  7. Step 600

    600

    #4D7F71

    oklch(55.7% 0.059 174.3)

  8. Step 700

    700

    #3D6B5E

    oklch(49.1% 0.055 173.8)

  9. Step 800

    800

    #33574D

    oklch(42.6% 0.045 174.4)

  10. Step 900

    900

    #2D4840

    oklch(37.7% 0.036 173.7)

  11. Step 950

    950 (this color)

    #05130F

    oklch(17.2% 0.023 174)

Export this scale for Tailwind in the Tailwind colors tool

#05130F 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)#12110F0.024
Deuteranopia (no green cones)#10100F0.022
Tritanopia (no blue cones)#0213120.008
Achromatopsia (no color)#1010100.023

Harmonies

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

Complementary

The opposite hue (180°).

  • #05130F

    #05130F

    oklch(17.2% 0.023 174)

  • #180C10

    #180C10

    oklch(17.3% 0.022 358.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #05130F

    #05130F

    oklch(17.2% 0.023 174)

  • #0A1209

    #0A1209

    oklch(17.1% 0.022 141.7)

  • #041314

    #041314

    oklch(17.3% 0.022 200.7)

Open the analogous palette in the generator

Split complementary

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

  • #05130F

    #05130F

    oklch(17.2% 0.023 174)

  • #150C15

    #150C15

    oklch(17.1% 0.023 326.5)

  • #190C0B

    #190C0B

    oklch(17.3% 0.023 24.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #05130F

    #05130F

    oklch(17.2% 0.023 174)

  • #100E19

    #100E19

    oklch(17.2% 0.023 292.2)

  • #180D07

    #180D07

    oklch(17.3% 0.023 50.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #05130F

    #05130F

    oklch(17.2% 0.023 174)

  • #0B101A

    #0B101A

    oklch(17.3% 0.022 263.7)

  • #180C10

    #180C10

    oklch(17.3% 0.022 358.1)

  • #140F05

    #140F05

    oklch(17.1% 0.022 85.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #05130F, closest first.

Similar named colors

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

Use #05130F 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.