#683A01

Closest named color: Mud Brown (#60460F). oklch(39.7% 0.09 62.9), rgb(104, 58, 1).

Aa

White text reads best on this color (9.57:1).

About this color

#683A01 is a dark, moderately saturated brown. In OKLCH its lightness is 40%, its chroma 0.090 and its hue 63°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.034 away. White text reads best on it, at 9.57:1.

Hue familyBrowns
Lightnessdark (40%)
Chromamoderately saturated (0.090)
Temperaturewarm
Nearest nameMud Brown (#60460F)
Black text2.19:1
White text9.57:1

Values

HEX#683A01
RGBrgb(104, 58, 1)
HSLhsl(33, 98%, 21%)
OKLCHoklch(39.7% 0.09 62.9)

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 #683A01 9.57:1 AAA Lc -96.1 Preferred for body text
Black text on #683A01 2.19:1 Fails Lc 12.2 Not readable
#683A01 text on white 9.57:1 AAA Lc 91.8 Preferred for body text
#683A01 text on black 2.19:1 Fails Lc -10.6 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

    #FAF4EF

    oklch(97% 0.009 62.6)

  2. Step 100

    100

    #F4E7DD

    oklch(93.6% 0.02 60.2)

  3. Step 200

    200

    #ECD4C0

    oklch(88.4% 0.038 62.1)

  4. Step 300

    300

    #E1B894

    oklch(81% 0.068 62.9)

  5. Step 400

    400

    #D09156

    oklch(70.7% 0.107 62.7)

  6. Step 500

    500

    #C37415

    oklch(63.2% 0.138 63)

  7. Step 600

    600

    #A66000

    oklch(55.7% 0.127 63.3)

  8. Step 700

    700

    #8C5000

    oklch(49.1% 0.112 63.2)

  9. Step 800

    800

    #744100

    oklch(42.8% 0.098 62.8)

  10. Step 900

    900 (this color)

    #683A01

    oklch(39.7% 0.09 62.9)

  11. Step 950

    950

    #3A1F03

    oklch(27% 0.058 62.4)

Export this scale for Tailwind in the Tailwind colors tool

#683A01 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)#483F000.063
Deuteranopia (no green cones)#5349020.056
Tritanopia (no blue cones)#732F300.066
Achromatopsia (no color)#4545450.090

Harmonies

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

Complementary

The opposite hue (180°).

  • #683A01

    #683A01

    oklch(39.7% 0.09 62.9)

  • #0A4B73

    #0A4B73

    oklch(39.7% 0.09 242.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #683A01

    #683A01

    oklch(39.7% 0.09 62.9)

  • #6F3226

    #6F3226

    oklch(39.7% 0.09 32.6)

  • #564500

    #564500

    oklch(39.7% 0.081 92.8)

Open the analogous palette in the generator

Split complementary

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

  • #683A01

    #683A01

    oklch(39.7% 0.09 62.9)

  • #00505D

    #00505D

    oklch(39.6% 0.069 213.3)

  • #374277

    #374277

    oklch(39.7% 0.09 272.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #683A01

    #683A01

    oklch(39.7% 0.09 62.9)

  • #00534A

    #00534A

    oklch(39.7% 0.071 182.4)

  • #51396E

    #51396E

    oklch(39.6% 0.09 303.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #683A01

    #683A01

    oklch(39.7% 0.09 62.9)

  • #14542E

    #14542E

    oklch(39.6% 0.09 152.8)

  • #0A4B73

    #0A4B73

    oklch(39.7% 0.09 242.9)

  • #63335C

    #63335C

    oklch(39.8% 0.09 332.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #683A01, closest first.

Similar named colors

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

Use #683A01 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.