#613C14

Closest named color: Mud Brown (#60460F). oklch(39.2% 0.075 64.2), rgb(97, 60, 20).

Aa

White text reads best on this color (9.70:1).

About this color

#613C14 is a dark, moderately saturated brown. In OKLCH its lightness is 39%, its chroma 0.075 and its hue 64°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.030 away. White text reads best on it, at 9.70:1.

Hue familyBrowns
Lightnessdark (39%)
Chromamoderately saturated (0.075)
Temperaturewarm
Nearest nameMud Brown (#60460F)
Black text2.16:1
White text9.70:1

Values

HEX#613C14
RGBrgb(97, 60, 20)
HSLhsl(31, 66%, 23%)
OKLCHoklch(39.2% 0.075 64.2)

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 #613C14 9.70:1 AAA Lc -96.5 Preferred for body text
Black text on #613C14 2.16:1 Fails Lc 11.7 Not readable
#613C14 text on white 9.70:1 AAA Lc 92.3 Preferred for body text
#613C14 text on black 2.16:1 Fails Lc -10.2 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 900.

  1. Step 50

    50

    #F9F4F0

    oklch(97% 0.008 61.5)

  2. Step 100

    100

    #F2E8DF

    oklch(93.6% 0.016 64.7)

  3. Step 200

    200

    #E8D5C4

    oklch(88.4% 0.031 64.3)

  4. Step 300

    300

    #DBBA9B

    oklch(81% 0.057 65.1)

  5. Step 400

    400

    #C89564

    oklch(70.8% 0.089 64.4)

  6. Step 500

    500

    #B97936

    oklch(63.1% 0.115 64.1)

  7. Step 600

    600

    #A46104

    oklch(55.6% 0.124 64.5)

  8. Step 700

    700

    #8B5100

    oklch(49.2% 0.111 64.6)

  9. Step 800

    800

    #724201

    oklch(42.7% 0.095 64.9)

  10. Step 900

    900 (this color)

    #613C14

    oklch(39.2% 0.075 64.2)

  11. Step 950

    950

    #36210B

    oklch(26.9% 0.047 64.6)

Export this scale for Tailwind in the Tailwind colors tool

#613C14 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)#483F0F0.049
Deuteranopia (no green cones)#5048150.045
Tritanopia (no blue cones)#6A34340.056
Achromatopsia (no color)#4444440.075

Harmonies

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

Complementary

The opposite hue (180°).

  • #613C14

    #613C14

    oklch(39.2% 0.075 64.2)

  • #1D496B

    #1D496B

    oklch(39.2% 0.075 244.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #613C14

    #613C14

    oklch(39.2% 0.075 64.2)

  • #68352A

    #68352A

    oklch(39.2% 0.076 33.3)

  • #53440A

    #53440A

    oklch(39.1% 0.075 93.3)

Open the analogous palette in the generator

Split complementary

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

  • #613C14

    #613C14

    oklch(39.2% 0.075 64.2)

  • #004F5C

    #004F5C

    oklch(39.3% 0.069 213.5)

  • #39426D

    #39426D

    oklch(39.2% 0.074 273.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #613C14

    #613C14

    oklch(39.2% 0.075 64.2)

  • #00514A

    #00514A

    oklch(39.1% 0.069 184.9)

  • #4E3B66

    #4E3B66

    oklch(39.2% 0.074 303.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #613C14

    #613C14

    oklch(39.2% 0.075 64.2)

  • #1F5133

    #1F5133

    oklch(39.2% 0.074 154.5)

  • #1D496B

    #1D496B

    oklch(39.2% 0.075 244.9)

  • #5E3556

    #5E3556

    oklch(39.2% 0.076 334.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #613C14, closest first.

Similar named colors

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

Use #613C14 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.