#321618

Closest named color: Dark Brown (#341C02). oklch(24.2% 0.045 16.5), rgb(50, 22, 24).

Aa

White text reads best on this color (16.61:1).

About this color

#321618 is a very dark, muted red. In OKLCH its lightness is 24%, its chroma 0.045 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.043 away. White text reads best on it, at 16.61:1.

Hue familyReds
Lightnessvery dark (24%)
Chromamuted (0.045)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.26:1
White text16.61:1

Values

HEX#321618
RGBrgb(50, 22, 24)
HSLhsl(356, 39%, 14%)
OKLCHoklch(24.2% 0.045 16.5)

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 #321618 16.61:1 AAA Lc -105.9 Preferred for body text
Black text on #321618 1.26:1 Fails Lc 0.0 Not readable
#321618 text on white 16.61:1 AAA Lc 103.4 Preferred for body text
#321618 text on black 1.26:1 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

    #FAF4F4

    oklch(97.2% 0.006 17.3)

  2. Step 100

    100

    #F4E6E6

    oklch(93.6% 0.015 17.4)

  3. Step 200

    200

    #ECD2D2

    oklch(88.5% 0.029 17.7)

  4. Step 300

    300

    #E1B3B4

    oklch(80.8% 0.054 16.9)

  5. Step 400

    400

    #D18B8E

    oklch(70.8% 0.086 16.7)

  6. Step 500

    500

    #C36C72

    oklch(63.1% 0.111 16.3)

  7. Step 600

    600

    #AE535A

    oklch(55.7% 0.119 17)

  8. Step 700

    700

    #95434A

    oklch(49.1% 0.11 16.8)

  9. Step 800

    800

    #79373D

    oklch(42.6% 0.092 16.2)

  10. Step 900

    900

    #623034

    oklch(37.6% 0.072 16.1)

  11. Step 950

    950 (this color)

    #321618

    oklch(24.2% 0.045 16.5)

Export this scale for Tailwind in the Tailwind colors tool

#321618 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)#1C1B180.048
Deuteranopia (no green cones)#2320170.044
Tritanopia (no blue cones)#3713170.013
Achromatopsia (no color)#1E1E1E0.046

Harmonies

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

Complementary

The opposite hue (180°).

  • #321618

    #321618

    oklch(24.2% 0.045 16.5)

  • #002626

    #002626

    oklch(24.3% 0.042 194.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #321618

    #321618

    oklch(24.2% 0.045 16.5)

  • #2F1624

    #2F1624

    oklch(24.1% 0.046 346.4)

  • #31180C

    #31180C

    oklch(24.1% 0.045 45.6)

Open the analogous palette in the generator

Split complementary

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

  • #321618

    #321618

    oklch(24.2% 0.045 16.5)

  • #04261B

    #04261B

    oklch(24.1% 0.045 167.4)

  • #012430

    #012430

    oklch(24.3% 0.045 225.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #321618

    #321618

    oklch(24.2% 0.045 16.5)

  • #15250E

    #15250E

    oklch(24.3% 0.046 136.9)

  • #112035

    #112035

    oklch(24.2% 0.045 257)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #321618

    #321618

    oklch(24.2% 0.045 16.5)

  • #222104

    #222104

    oklch(24.2% 0.046 107.5)

  • #002626

    #002626

    oklch(24.3% 0.042 194.8)

  • #1E1C34

    #1E1C34

    oklch(24.2% 0.045 286.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #321618, closest first.

Similar named colors

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

Use #321618 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.