#111F35

Closest named color: Rich Black (#0D1B2A). oklch(23.9% 0.047 259.1), rgb(17, 31, 53).

Aa

White text reads best on this color (16.51:1).

About this color

#111F35 is a very dark, muted blue. In OKLCH its lightness is 24%, its chroma 0.047 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.025 away. White text reads best on it, at 16.51:1.

Hue familyBlues
Lightnessvery dark (24%)
Chromamuted (0.047)
Temperaturecool
Nearest nameRich Black (#0D1B2A)
Black text1.27:1
White text16.51:1

Values

HEX#111F35
RGBrgb(17, 31, 53)
HSLhsl(217, 51%, 14%)
OKLCHoklch(23.9% 0.047 259.1)

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 #111F35 16.51:1 AAA Lc -105.9 Preferred for body text
Black text on #111F35 1.27:1 Fails Lc 0.0 Not readable
#111F35 text on white 16.51:1 AAA Lc 103.4 Preferred for body text
#111F35 text on black 1.27:1 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

    #F2F6FB

    oklch(97.2% 0.008 253.9)

  2. Step 100

    100

    #E4EAF5

    oklch(93.6% 0.016 262.8)

  3. Step 200

    200

    #CDDAEE

    oklch(88.5% 0.031 258.9)

  4. Step 300

    300

    #ACC2E5

    oklch(80.9% 0.055 259.6)

  5. Step 400

    400

    #7FA2D8

    oklch(70.7% 0.089 258.9)

  6. Step 500

    500

    #5F8ACE

    oklch(63.2% 0.114 259.3)

  7. Step 600

    600

    #4573BA

    oklch(55.7% 0.122 258.8)

  8. Step 700

    700

    #3660A1

    oklch(49.1% 0.115 258.9)

  9. Step 800

    800

    #2E4E82

    oklch(42.6% 0.095 259.7)

  10. Step 900

    900

    #294268

    oklch(37.8% 0.072 258.5)

  11. Step 950

    950 (this color)

    #111F35

    oklch(23.9% 0.047 259.1)

Export this scale for Tailwind in the Tailwind colors tool

#111F35 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)#1621360.011
Deuteranopia (no green cones)#111D350.007
Tritanopia (no blue cones)#0024270.041
Achromatopsia (no color)#1F1F1F0.047

Harmonies

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

Complementary

The opposite hue (180°).

  • #111F35

    #111F35

    oklch(23.9% 0.047 259.1)

  • #2B1C02

    #2B1C02

    oklch(24% 0.047 78.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #111F35

    #111F35

    oklch(23.9% 0.047 259.1)

  • #002331

    #002331

    oklch(24% 0.047 229.3)

  • #1F1B34

    #1F1B34

    oklch(24% 0.047 289.7)

Open the analogous palette in the generator

Split complementary

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

  • #111F35

    #111F35

    oklch(23.9% 0.047 259.1)

  • #311809

    #311809

    oklch(24.1% 0.047 50)

  • #212103

    #212103

    oklch(24% 0.048 109.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #111F35

    #111F35

    oklch(23.9% 0.047 259.1)

  • #321516

    #321516

    oklch(23.9% 0.047 19.1)

  • #13240E

    #13240E

    oklch(23.8% 0.046 138.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #111F35

    #111F35

    oklch(23.9% 0.047 259.1)

  • #2F1522

    #2F1522

    oklch(23.9% 0.047 349.9)

  • #2B1C02

    #2B1C02

    oklch(24% 0.047 78.6)

  • #01261B

    #01261B

    oklch(23.9% 0.047 168.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #111F35, closest first.

Similar named colors

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

Use #111F35 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.